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 ('1204f34ef03fd95153aa167b1cb0fce6','0','3.12.71.26','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715635376','thread.php?threadid=98736&threadview=1&hilight=&hilightuser=0&sid=5b9ba0095a3ba81ced2e0d81ebace1be','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: 13.05.2024 @ 23:22
Script: /Forum/thread.php?threadid=98736&threadview=1&hilight=&hilightuser=0&sid=5b9ba0095a3ba81ced2e0d81ebace1be
Referer: