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 ('a86fa5f8e79cb8605b74a7369f8f29e0','0','3.15.190.144','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714712765','usercp.php?action=buddy&add=2586&sid=0afe91f27cebcd7a657f3d4fb9885a0a','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: 03.05.2024 @ 07:06
Script: /Forum/usercp.php?action=buddy&add=2586&sid=0afe91f27cebcd7a657f3d4fb9885a0a
Referer: