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 ('cbfb2132b4c4025037f7d21c3603d65c','0','3.15.225.173','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714562747','thread.php?threadid=101787&goto=lastpost&sid=5d64f45c0dfba2cd76c2596cf9f7d9e0','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: 01.05.2024 @ 13:25
Script: /Forum/thread.php?threadid=101787&goto=lastpost&sid=5d64f45c0dfba2cd76c2596cf9f7d9e0
Referer: