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 ('c5e07b26c8c81410d8299a2f4b88579e','0','3.12.71.26','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715812991','thread.php?threadid=102939&goto=lastpost&sid=81541b8d2b45a9f1d3cededfb2801e28','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: 16.05.2024 @ 00:43
Script: /Forum/thread.php?threadid=102939&goto=lastpost&sid=81541b8d2b45a9f1d3cededfb2801e28
Referer: