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 ('86fed5cc84ea7eb5eb335b01daf1a203','0','3.144.35.148','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714680859','formmail.php?userid=25222&sid=ace7cb9a732e0f7f9f2bd0fb945d3a5c','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: 02.05.2024 @ 22:14
Script: /Forum/formmail.php?userid=25222&sid=ace7cb9a732e0f7f9f2bd0fb945d3a5c
Referer: