SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Invalid SQL: DELETE FROM bb1_sessions WHERE lastactivity<1715768960
mysql error:
mysql error number: 0
Date: 15.05.2024 @ 12:59
Script: /wbblite/usercp.php?action=buddy&add=18&sid=4ad9c5c5e0fa523378b758396fc94cb3
Referer: