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 ('12b9c2fddaffb074fbbe9d597c5f1656','0','3.137.192.3','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715181473','thread.php?threadid=17928&goto=lastpost&sid=bb3d96e90aa00a3ad6034bd1ad2d7d32','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: 08.05.2024 @ 17:17
Script: /Forum/thread.php?threadid=17928&goto=lastpost&sid=bb3d96e90aa00a3ad6034bd1ad2d7d32
Referer: