SQL-DATABASE ERROR

Database error in WoltLab Burning Board (): Invalid SQL: DELETE FROM bb1_adminsessions WHERE userid=0 AND lastactivity<1711631751
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 @ 17:32
Script: /gnetboard/board.php?boardid=7&sid=e8c9e8ff7837dae6a7af673f0a3fcfcb
Referer: