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 ('9a43f0ccf0e9e9798f47a1056028251d','0','3.21.34.0','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715211847','thread.php?threadid=35901&goto=lastpost&sid=66d2d24bf674c918f31fe20d6ca8e0a6','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: 09.05.2024 @ 01:44
Script: /Forum/thread.php?threadid=35901&goto=lastpost&sid=66d2d24bf674c918f31fe20d6ca8e0a6
Referer: