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 ('73521cc88c13d5ebb2c3f875fc5802c5','0','3.129.63.114','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715451456','thread.php?threadid=45468&threadview=0&hilight=&hilightuser=0&page=2&sid=30fd4e189e4afb262dc8c9288c8ecefb','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: 11.05.2024 @ 20:17
Script: /Forum/thread.php?threadid=45468&threadview=0&hilight=&hilightuser=0&page=2&sid=30fd4e189e4afb262dc8c9288c8ecefb
Referer: