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 ('4bd3546b1e5e998252ad4374bd9d321e','0','3.16.51.3','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715049743','addreply.php?action=quote&postid=1304798&sid=f3f9bc8eb186f0f3de59e3b473c13c4a','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: 07.05.2024 @ 04:42
Script: /Forum/addreply.php?action=quote&postid=1304798&sid=f3f9bc8eb186f0f3de59e3b473c13c4a
Referer: