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 ('870b20fde86e5f2115b353610f2bc0b0','0','18.221.145.27','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715689549','thread.php?threadid=188220&threadview=1&hilight=&hilightuser=0&sid=ce4aaa474968c8b4a291531e7b03386f','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 @ 14:25
Script: /Forum/thread.php?threadid=188220&threadview=1&hilight=&hilightuser=0&sid=ce4aaa474968c8b4a291531e7b03386f
Referer: