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 ('9c71cb8df1f3400074ad6263ee4a7f28','0','3.128.171.246','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715664109','thread.php?threadid=53474&threadview=0&hilight=&hilightuser=0&sid=912de9b26a56a124d1d95b0654fbdfe3&page=697','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 @ 07:21
Script: /Forum/thread.php?threadid=53474&threadview=0&hilight=&hilightuser=0&sid=912de9b26a56a124d1d95b0654fbdfe3&page=697
Referer: