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 ('88f46ed6aab3bd2680a88bfbbce39a13','0','18.117.72.224','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714740329','thread.php?threadid=101317&threadview=1&hilight=&hilightuser=0&sid=b9203519a6e8296afddeb8a88f23eb2f','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: 03.05.2024 @ 14:45
Script: /Forum/thread.php?threadid=101317&threadview=1&hilight=&hilightuser=0&sid=b9203519a6e8296afddeb8a88f23eb2f
Referer: