Doctrine\DBAL\Exception\UniqueConstraintViolationException
An exception occurred while executing 'INSERT INTO `oc_file_locks` (`key`,`lock`,`ttl`) SELECT ?,?,? FROM `oc_file_locks` WHERE `key` = ? HAVING COUNT(*) = 0' with params ["files\/7f601d214d624cfed85390417916af22", 1, 1556264759, "files\/7f601d214d624cfed85390417916af22"]:
SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry 'files/7f601d214d624cfed85390417916af22' for key 'lock_key_index'