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 ('689e853c9ccf49f689ed87f55c215600','0','3.15.143.181','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715313645','thread.php?threadid=53474&threadview=0&hilight=&hilightuser=0&sid=6bd7d1bdfdba59f138cfb81e04193bfe&page=711','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: 10.05.2024 @ 06:00
Script: /Forum/thread.php?threadid=53474&threadview=0&hilight=&hilightuser=0&sid=6bd7d1bdfdba59f138cfb81e04193bfe&page=711
Referer: