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 ('a5d26db997d9b73d65d0d2033a7fdc33','0','18.116.42.158','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715780596','thread.php?goto=lastpost&threadid=188279&sid=a6a9be56a1199a5a42c5ed2682369561','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: 15.05.2024 @ 15:43
Script: /Forum/thread.php?goto=lastpost&threadid=188279&sid=a6a9be56a1199a5a42c5ed2682369561
Referer: