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 ('8a456c6bac825376a1d6121f16d7f5c0','0','3.17.6.75','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714919096','thread.php?threadid=94562&goto=lastpost&sid=addc2d4ebb630f27f8cb0b8f5c5edc37','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: 05.05.2024 @ 16:24
Script: /Forum/thread.php?threadid=94562&goto=lastpost&sid=addc2d4ebb630f27f8cb0b8f5c5edc37
Referer: