[2026-04-11T19:40:50.467676+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3593649}
[2026-04-11T19:40:51.498892+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3593667}
[2026-04-11T19:40:52.690804+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3593574}
[2026-04-11T19:40:53.864642+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3594993}
[2026-04-11T19:40:55.067045+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3590533}
[2026-04-11T19:40:56.236774+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3593651}
[2026-04-11T19:40:57.521094+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3591447}
[2026-04-11T19:40:58.762593+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3590701}
[2026-04-11T19:40:59.932556+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3593575}
[2026-04-11T19:41:01.126915+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3593584}
[2026-04-11T19:41:02.312361+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3593649}
[2026-04-11T19:41:03.468956+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3593667}
[2026-04-11T19:41:04.701888+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3593574}
[2026-04-11T19:41:05.896811+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3594993}
[2026-04-11T19:41:07.108150+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3590533}
[2026-04-11T19:41:08.299803+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3593651}
[2026-04-11T19:41:09.485302+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3591447}
[2026-04-11T19:41:10.717747+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3590701}
[2026-04-11T19:41:11.883780+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3593575}
[2026-04-11T19:41:13.472029+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3593584}
[2026-04-11T19:41:15.920971+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3593649}
[2026-04-11T19:41:17.209217+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3593667}
[2026-04-11T19:41:18.545873+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3593574}
[2026-04-11T19:41:20.085215+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3594993}
[2026-04-11T19:41:21.636435+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3590533}
[2026-04-11T19:41:24.320118+00:00] mautic.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\BadRequestHttpException: "The key "_username" must be a string, "NULL" given." at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php line 139 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\BadRequestHttpException(code: 0): The key \"_username\" must be a string, \"NULL\" given. at /var/www/mautic/docroot/app/bundles/UserBundle/Security/TimingSafeFormLoginAuthenticator.php:139)"} {"hostname":"mautic.golfaggressive.com","pid":3593651}