SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Invalid SQL: DELETE FROM bb1_sessions WHERE lastactivity<1715315634
mysql error:
mysql error number: 0
Date: 10.05.2024 @ 07:03
Script: /wbblite/profile.php?userid=11&sid=d6ac95492dc1f493a014401efb457c49
Referer: