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 ('511e5b1ce89932bdaeeb54f64d948e9a','0','3.15.156.140','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714378332','thread.php?threadid=99247&threadview=0&hilight=&hilightuser=0&page=1&sid=1ff6308aed56c9e271bae3c5987d6c9d','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: 29.04.2024 @ 10:12
Script: /Forum/thread.php?threadid=99247&threadview=0&hilight=&hilightuser=0&page=1&sid=1ff6308aed56c9e271bae3c5987d6c9d
Referer: