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 ('18fab479f2d99433c8fc42f84d8c08c5','0','18.218.194.84','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715292960','addreply.php?action=quote&postid=1759363&sid=47fda55089b8ad3f2c7ecc2ede5baba6','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: 10.05.2024 @ 00:16
Script: /Forum/addreply.php?action=quote&postid=1759363&sid=47fda55089b8ad3f2c7ecc2ede5baba6
Referer: