SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Invalid SQL: DELETE FROM bb1_sessions WHERE lastactivity<1715732968
mysql error:
mysql error number: 0
Date: 15.05.2024 @ 02:59
Script: /wbblite/usercp.php?action=buddy&add=17&sid=c6829956c2b21d6c00941b2756e55b29
Referer: