SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb2_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('c88cbfc67938262670bc3f0bdbd461db','0','18.220.137.93','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715795712','board.php?boardid=40&daysprune=1000&sortfield=lastposttime&sortorder=DESC&page=17&sid=1710249038e9a272c2ec8a7f7976358e','0','0','')
mysql error: INSERT command denied to user 'o1571744'@'infong-eu267.clienthosting.eu' for table 'bb2_sessions'
mysql error number: 1142
mysql version: 5.7.42-log
php version: 7.4.33
Date: 15.05.2024 @ 19:55
Script: /Forum/board.php?boardid=40&daysprune=1000&sortfield=lastposttime&sortorder=DESC&page=17&sid=1710249038e9a272c2ec8a7f7976358e
Referer: