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 ('a5773868c8f356e9ea9a5323305d5fd7','0','3.21.104.72','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715701996','thread.php?goto=lastpost&threadid=17867&sid=c9970d8c9474290cc5d74d88a9857cf0','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: 14.05.2024 @ 17:53
Script: /Forum/thread.php?goto=lastpost&threadid=17867&sid=c9970d8c9474290cc5d74d88a9857cf0
Referer: