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 ('3fa7ea6e99a4442af583f393dc8506a7','0','18.223.135.102','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715743905','thread.php?threadid=45468&threadview=1&hilight=&hilightuser=0&sid=394ac66ef8902b70ce3bfed0d5cf95c3','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: 15.05.2024 @ 05:31
Script: /Forum/thread.php?threadid=45468&threadview=1&hilight=&hilightuser=0&sid=394ac66ef8902b70ce3bfed0d5cf95c3
Referer: