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 ('9a8d31f013f88eb6605a12f44e1f13f4','0','18.220.136.165','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714499841','thread.php?threadid=96068&threadview=0&hilight=&hilightuser=0&sid=656bc9a1bb86aef3273e45188291536d&page=9','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: 30.04.2024 @ 19:57
Script: /Forum/thread.php?threadid=96068&threadview=0&hilight=&hilightuser=0&sid=656bc9a1bb86aef3273e45188291536d&page=9
Referer: