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 ('d647b7b9782ab8cc5b7f52f18f244aec','0','18.225.149.136','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715662846','thread.php?threadid=102143&threadview=0&hilight=&hilightuser=0&sid=44f845d8c9a8edf95d3e664ec0af5172','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 @ 07:00
Script: /Forum/thread.php?threadid=102143&threadview=0&hilight=&hilightuser=0&sid=44f845d8c9a8edf95d3e664ec0af5172
Referer: