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 ('81b4027f48ffeabff2be1a2043ea87b4','0','3.21.186.231','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715725884','thread.php?goto=lastpost&threadid=102143&sid=6151d9b0ee0b53bf65fcded6d2a1cd40','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: 15.05.2024 @ 00:31
Script: /Forum/thread.php?goto=lastpost&threadid=102143&sid=6151d9b0ee0b53bf65fcded6d2a1cd40
Referer: