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 ('81553f1c5ba1332eda1b309be8d2b453','0','18.225.35.81','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715407859','thread.php?goto=lastpost&threadid=102029&sid=453cc3c824f354e8a95bc2da1a7a1c68','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: 11.05.2024 @ 08:10
Script: /Forum/thread.php?goto=lastpost&threadid=102029&sid=453cc3c824f354e8a95bc2da1a7a1c68
Referer: