update

<?php
$FName = $_POST['FName'];
$LName = $_POST['LName'];
$Equipa = $_POST['Equipa'];

mysql_connect ("localhost", "iberiase_inscrt", "UuG.zp8M!x3q") or die ('Error: ' . mysql_error());
mysql_select_db ("iberiase_inscricoes");

$query="INSERT INTO Inscritos (ID, FName, LName, Equipa)VALUES ('NULL','".$FName."', '".$LName."','".$Equipa."')";

echo "Inscrito com: " .$FName. " ".$LName." ".$Equipa ;

?>