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 ('df5c50889a6af398f4ca9f03a3e4eab2','0','18.227.0.192','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715001353','thread.php?threadid=101377&goto=lastpost&sid=1b514634acf2e7e6b7baf6062f8947bd','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: 06.05.2024 @ 15:15
Script: /Forum/thread.php?threadid=101377&goto=lastpost&sid=1b514634acf2e7e6b7baf6062f8947bd
Referer: