php ile çekilen veriyi mysql sorguda kullanma

<?php
$baglan=mysql_connect("localhost","root","")or die("Vt Baglanamadi");
$dene = mysql_select_db("messages",$baglan) or die ("Vt Baglanamadi");
$enson = mysql_query("SELECT * FROM xxx ORDER BY IslemID DESC LIMIT 0,1");
$uwu = mysql_fetch_object($enson);
$room = "1";
$zuwu = $uwu->Numbers;
$numara = '12';
echo $zuwu;
$kayyy = "INSERT INTO yyyyyy(RoomID, ".stripslashes(htmlspecialchars($zuwu)).") VALUES ('".stripslashes(htmlspecialchars($room))."', '".stripslashes(htmlspecialchars($numara))."')";  
	$kayit2 = mysql_query($kayyy);
	if($kayit2){
		echo "oldu";
	}else{
		echo "olmadi";
	}

?>

<?php
$baglan=mysql_connect("localhost","root","")or die("Vt Baglanamadi");
$dene = mysql_select_db("messages",$baglan) or die ("Vt Baglanamadi");
$enson = mysql_query("SELECT * FROM xxxxxORDER BY IslemID DESC LIMIT 0,1");
$uwu = mysql_fetch_object($enson);
$room = "1";
$zuwu = $uwu->Numbers;
$numara = '12';
echo $zuwu;
	$kayit2 = mysql_query("INSERT INTO yyyyyy(RoomID, '$zuwu') VALUES ('1', '12')");
	if($kayit2){
		echo "oldu";
	}else{
		echo "olmadi";
	}

?>