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 ('6e9a3e43301f3d7f45b3583f74daadfc','0','18.218.91.239','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715683633','thread.php?threadid=51439&threadview=1&hilight=&hilightuser=0&sid=26ffa9eb30b93f85b20d1d98d58933ba','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 @ 12:47
Script: /Forum/thread.php?threadid=51439&threadview=1&hilight=&hilightuser=0&sid=26ffa9eb30b93f85b20d1d98d58933ba
Referer: