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 ('29cb2be7eb3a4573c92c1a90bb83ecaf','0','18.118.226.216','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715576525','formmail.php?userid=3787&sid=fe4bfca0e9dac2078973ec3d19ebe0c2','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: 13.05.2024 @ 07:02
Script: /Forum/formmail.php?userid=3787&sid=fe4bfca0e9dac2078973ec3d19ebe0c2
Referer: