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 ('a70a4ce7868a9f7d56a9d1b3c84de0c5','0','18.226.4.239','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714919331','thread.php?threadid=101108&goto=lastpost&sid=642674087e4d8567e7931dc4c9ceb93a','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 @ 16:28
Script: /Forum/thread.php?threadid=101108&goto=lastpost&sid=642674087e4d8567e7931dc4c9ceb93a
Referer: