[2025-12-11T09:28:44.113519+00:00] app.ERROR: Handling "Mautic\MessengerBundle\Message\EmailHitNotification" failed: An exception occurred while executing a query: SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock; try restarting transaction {"idHash":"69382e4d6430d033495690"} {"hostname":"ubuntu","pid":3867007}