Fatal error: Uncaught mysqli_sql_exception: Connection refused in /home/ngoprek/lainlain/latihan/koneksi.php:8 Stack trace: #0 /home/ngoprek/lainlain/latihan/koneksi.php(8): mysqli->__construct() #1 /home/ngoprek/lainlain/latihan/update.php(3): include('...') #2 {main} thrown in /home/ngoprek/lainlain/latihan/koneksi.php on line 8