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 ('2a13eeaefb91cd4d72e9463cb03850e0','0','18.227.228.95','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714629183','thread.php?threadid=100771&sid=1cfcb855c8484af57621fab09335e7ebsid=&styleid=8','8','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: 02.05.2024 @ 07:53
Script: /Forum/thread.php?threadid=100771&sid=1cfcb855c8484af57621fab09335e7ebsid=&styleid=8
Referer: