Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'firstian'@'localhost' (using password: YES) in /home/firstian/public_html/prediksi/koneksi.php:7 Stack trace: #0 /home/firstian/public_html/prediksi/koneksi.php(7): mysqli->__construct() #1 /home/firstian/public_html/prediksi/index.php(4): include('...') #2 {main} thrown in /home/firstian/public_html/prediksi/koneksi.php on line 7