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 ('4e55e5f9b1f64deddd7dee39840fa047','0','18.220.136.165','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714658225','thread.php?threadid=100561&threadview=1&hilight=&hilightuser=0&sid=5402a7dc59ff0f79e7eacfaad39010a3','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: 02.05.2024 @ 15:57
Script: /Forum/thread.php?threadid=100561&threadview=1&hilight=&hilightuser=0&sid=5402a7dc59ff0f79e7eacfaad39010a3
Referer: