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 ('acd7a8fcc63de2f1ad38db0240c4271c','0','18.221.236.224','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715717546','thread.php?threadid=53474&threadview=0&hilight=&hilightuser=0&page=1&sid=8f0b7ff9d32f44d177f40a363e293bde','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 @ 22:12
Script: /Forum/thread.php?threadid=53474&threadview=0&hilight=&hilightuser=0&page=1&sid=8f0b7ff9d32f44d177f40a363e293bde
Referer: