SQL-DATABASE ERROR

Database error in WoltLab Burning Board (): Invalid SQL: DELETE FROM bb1_adminsessions WHERE userid=0 AND lastactivity<1711641585
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 @ 20:16
Script: /gnetboard/thread.php?threadid=8381&threadview=1&hilight=&hilightuser=0&sid=9f80956e5ce48ff0d2f8fb0a32df3112
Referer: