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 ('2fe0a3c9401b5a707ad9d5f2f2354329','0','3.15.156.140','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715003891','addreply.php?action=quote&postid=1686846&sid=d2331b6e6aaf2af79302f977bfbeb03d','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 @ 15:58
Script: /Forum/addreply.php?action=quote&postid=1686846&sid=d2331b6e6aaf2af79302f977bfbeb03d
Referer: