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 ('2fee0c6370b9d76d1b19419aec505e80','0','3.15.226.248','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715375493','thread.php?threadid=100771&goto=lastpost&sid=319e8de3cb2705f0c899898e7a17f05e','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 @ 23:11
Script: /Forum/thread.php?threadid=100771&goto=lastpost&sid=319e8de3cb2705f0c899898e7a17f05e
Referer: