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 ('b81cef3ca7a9ad5abd12bc135659b89a','0','18.118.211.193','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715671345','search.php?searchid=1909287&sid=7775e27b762f4b8e0deea78423db4e4c&page=73','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: 14.05.2024 @ 09:22
Script: /Forum/search.php?searchid=1909287&sid=7775e27b762f4b8e0deea78423db4e4c&page=73
Referer: