SQL-DATABASE ERROR

Database error in WoltLab Burning Board (): Invalid SQL: DELETE FROM bb1_adminsessions WHERE userid=0 AND lastactivity<1711619120
mysql error: DELETE command denied to user 'web205'@'localhost' for table 'bb1_adminsessions'
mysql error number: 1142
mysql version: 5.7.25
php version: 5.5.38
Date: 28.03.2024 @ 14:02
Script: /gnetboard/thread.php?threadid=8375&threadview=0&hilight=&hilightuser=0&sid=46e33f940ac5c4a3028df28a457a6a08
Referer: