Save.php“没有收到数据”

when i want to save data to database using save.php button then my browser show NO Data Received and data not saved in database?

    <?php

include 'database.php';

$nama = $_POST['nama'];
$jalan = $_POST['jalan'];
$lat = $_POST['lat'];
$lng = $_POST['lng'];
$deskripsi = $_POST['deskripsi'];


$kueri = mysql_query("INSERT INTO wisata (nama, jalan, lat, lng, deskripsi) VALUES ('$nama', '$jalan', '$lat', '$lng','$deskripsi');");
if($kueri){
    echo "Data berhasil disimpan<br>
    <a href=\"index.php\">Kembali</a>";
}  else {
    echo "Data gagal disimpan<br>
    <a href=\"index.php\">Kembali</a>";
}

?>

something wrong?

Hosting was attacked by DDOS and that Database is broken