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 ('ffb3a3d7cf7fb8ee2f05bab2fafa6db4','0','3.141.8.247','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714651792','thread.php?goto=firstnew_thread&threadid=96068&sid=f3c1a6f08e432fe38cccc8d4e562c958','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: 02.05.2024 @ 14:09
Script: /Forum/thread.php?goto=firstnew_thread&threadid=96068&sid=f3c1a6f08e432fe38cccc8d4e562c958
Referer: