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 ('a39c8288cdbf7cfa674e0e4abbf63d5f','0','3.20.235.88','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715721230','addreply.php?action=quote&postid=1748181&sid=dfb9ae8b1e3e9100242cb7872c016d53','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: 14.05.2024 @ 23:13
Script: /Forum/addreply.php?action=quote&postid=1748181&sid=dfb9ae8b1e3e9100242cb7872c016d53
Referer: