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 ('81aaf638fc5540a6e0970270ed0f9e26','0','18.226.98.166','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715823609','thread.php?goto=nextoldest&threadid=41871&sid=73d0ed7183c9688b5d3f77eac9a19944','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: 16.05.2024 @ 03:40
Script: /Forum/thread.php?goto=nextoldest&threadid=41871&sid=73d0ed7183c9688b5d3f77eac9a19944
Referer: