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 ('a3c6fa5b3bd3830cb519dc4e2d3f4039','0','18.118.120.109','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714923763','thread.php?goto=lastpost&threadid=188279&sid=5bd3e52c1e20328e027a38ae9edc0e67','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: 05.05.2024 @ 17:42
Script: /Forum/thread.php?goto=lastpost&threadid=188279&sid=5bd3e52c1e20328e027a38ae9edc0e67
Referer: