syntax fout in registreer script.

<?php 
include('connect.php'); 

if(!empty($_POST)){ 
	$username=$_POST['username'];
	$password=$_POST['password'];
	$passwordtwo=$_POST['passwordtwo'];
	$email=$_POST['email'];
	

$sql_query = "SELECT * FROM gebruikers WHERE email='".$email."';"; 
$result = mysql_query($sql_query); 

if(mysql_num_rows($result) > 0) { 
$text = "Het ingevulde email-adres bestaat al. U vulde $email in. <A HREF=\"" . $_SERVER["PHP_SELF"] . "\">Opnieuw registeren</A>"; 
die($text); 
} 
else{ 
$sql_query = "INSERT INTO gebruikers (id, password, email,) "; 
$sql_query .="VALUES ('".$password."', '".$username."',);"; 
$result = mysql_query($sql_query) or die(mysql_error()); 
$text="Registration completed, to log in: <A HREF=\"login.php\">Login!</A>"; 
die($text); 
} 
} 
?> 

<?php 
include('connect.php'); 
 
if(!empty($_POST)){ 
	$username=$_POST['username'];
	$password=$_POST['password'];
	$passwordtwo=$_POST['passwordtwo'];
	$email=$_POST['email'];
 
 
$sql_query = "SELECT * FROM gebruikers WHERE email='".$email."';"; 
$result = mysql_query($sql_query); 
 
if(mysql_num_rows($result) > 0) { 
$text = "Het ingevulde email-adres bestaat al. U vulde $email in. <A HREF=\"" . $_SERVER["PHP_SELF"] . "\">Opnieuw registeren</A>"; 
die($text); 
} 
else{ 
$sql_query = "INSERT INTO gebruikers (id, password, email,) "; 
$sql_query .="VALUES ('".$password."', '".$username."',);"; 
$result = mysql_query($sql_query) or die(mysql_error()); 
$text="Registration completed, to log in: <A HREF=\"login.php\">Login!</A>"; 
die($text); 
} 
} 
?>