Variabele wordt niet geset

<?php
if(isset($_GET["reactie"]) AND isset($_GET["id"])){
	$query = mysql_query("SELECT * FROM `msg` WHERE `id`='" . $_GET["id"] . "'");
	$geg = mysql_fetch_assoc($query);
		$member = mysql_fetch_assoc("SELECT * FROM `members` WHERE `id`='" . $geg["naar"] . "'");
	echo $member["id"];
		exit();
}
?>

<?php
if(isset($_GET["reactie"]) AND isset($_GET["id"])){
	$query = mysql_query("SELECT * FROM `msg` WHERE `id`='" . $_GET["id"] . "'");
	$geg = mysql_fetch_assoc($query);
		$member = mysql_fetch_assoc("SELECT * FROM `members` WHERE `id`='" . $geg["naar"] . "'");
	echo $member["id"];
		exit();
}
?>