SQL-DATABASE ERROR

Database error in WoltLab Burning Board (): Invalid SQL: DELETE FROM bb1_adminsessions WHERE userid=0 AND lastactivity<1711690898
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: 29.03.2024 @ 09:58
Script: /gnetboard/usercp.php?action=buddy&add=9&sid=1ab66544983326f5a8f4e14f22cc39de
Referer: