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 ('47c5eda5df89943e3f9a130b73f920bf','0','18.220.1.239','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714916714','thread.php?threadid=102537&goto=lastpost&sid=93d9b4cbce6ede71a48f4f2431115e50','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: 05.05.2024 @ 15:45
Script: /Forum/thread.php?threadid=102537&goto=lastpost&sid=93d9b4cbce6ede71a48f4f2431115e50
Referer: