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 ('79f7cdcb05c1fbcd3280709019e4aac1','0','52.15.57.52','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715618769','thread.php?threadid=188278&goto=lastpost&sid=8ffb7b00c9e3d09a8fd9dca2e3db0920','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: 13.05.2024 @ 18:46
Script: /Forum/thread.php?threadid=188278&goto=lastpost&sid=8ffb7b00c9e3d09a8fd9dca2e3db0920
Referer: