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 ('f2683b89ac04b13a5c5ff5992e600fe1','0','3.129.39.252','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715754240','thread.php?threadid=69748&threadview=1&hilight=&hilightuser=0&sid=5d4e52d107f5b0e16b102dbbf0904957','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: 15.05.2024 @ 08:24
Script: /Forum/thread.php?threadid=69748&threadview=1&hilight=&hilightuser=0&sid=5d4e52d107f5b0e16b102dbbf0904957
Referer: