SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Invalid SQL: DELETE FROM bb1_sessions WHERE lastactivity<1715825399
mysql error:
mysql error number: 0
Date: 16.05.2024 @ 04:39
Script: /wbblite/board.php?boardid=24&sid=8efab8c2850c20c8906817740dd16172
Referer: