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 ('1669412a522cdbf61011f5f2caafdd4a','0','3.15.168.2','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715642176','usercp.php?action=addsubscription&threadid=87468&sid=41e4734e70c8c7cf71d3717c4be56b4c','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 @ 01:16
Script: /Forum/usercp.php?action=addsubscription&threadid=87468&sid=41e4734e70c8c7cf71d3717c4be56b4c
Referer: