SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Invalid SQL: DELETE FROM bb1_sessions WHERE lastactivity<1715943423
mysql error:
mysql error number: 0
Date: 17.05.2024 @ 13:27
Script: /wbblite/usercp_upload.php?sid=85505557a4c65008a86bed4fa71f5afc
Referer: