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 ('71c54d9cf490f6c4eed14dd910fcdb44','0','18.223.172.224','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714948380','usercp.php?action=buddy&add=12993&sid=27a9b9c2e4cf726f342c8b7eb0c630b2','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: 06.05.2024 @ 00:33
Script: /Forum/usercp.php?action=buddy&add=12993&sid=27a9b9c2e4cf726f342c8b7eb0c630b2
Referer: