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 ('81c466c5dfd6195aaee75eead4d3ec08','0','3.138.122.4','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715411530','thread.php?threadid=97372&goto=lastpost&sid=26d79f50babb32c19bcc2754a8dbbdcc','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: 11.05.2024 @ 09:12
Script: /Forum/thread.php?threadid=97372&goto=lastpost&sid=26d79f50babb32c19bcc2754a8dbbdcc
Referer: