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 ('42f17b2fd997e765ac21d1a1b6d5688d','0','18.118.37.120','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715481998','formmail.php?userid=20244&sid=5aa7412e896f8144e9faa337b0f3f1f6','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: 12.05.2024 @ 04:46
Script: /Forum/formmail.php?userid=20244&sid=5aa7412e896f8144e9faa337b0f3f1f6
Referer: