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 ('16aff7c07eab39a57c56e97e6ce218c1','0','18.227.161.132','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715166998','formmail.php?userid=1844&sid=f92cfc3bba16f3fe4d4bebe365f06859','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: 08.05.2024 @ 13:16
Script: /Forum/formmail.php?userid=1844&sid=f92cfc3bba16f3fe4d4bebe365f06859
Referer: