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 ('6f0dd993a8b35dc0444eb5ba203befde','0','3.15.193.45','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715374835','thread.php?threadid=97086&threadview=0&hilight=&hilightuser=0&sid=a6cbad58ee0d2805de4b9b8a5d048ffc&page=2','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: 10.05.2024 @ 23:00
Script: /Forum/thread.php?threadid=97086&threadview=0&hilight=&hilightuser=0&sid=a6cbad58ee0d2805de4b9b8a5d048ffc&page=2
Referer: