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 ('d1a9e38e6dbcb1a2601d23e980103955','0','3.138.203.237','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716708826','thread.php?threadid=188238&threadview=1&hilight=&hilightuser=0&sid=f4a123f7c6deb4d0bbba480be5245c51','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: 26.05.2024 @ 09:33
Script: /Forum/thread.php?threadid=188238&threadview=1&hilight=&hilightuser=0&sid=f4a123f7c6deb4d0bbba480be5245c51
Referer: