PHP son mesajları çekmede hata.!

	$son50_cek = mysql_query("SELECT * FROM `istekler` WHERE `onay`='1' ORDER by id DESC LIMIT 50");
	
	while( $son50 = mysql_fetch_assoc($son50_cek)):
	
		$kullanici_bilgi = mysql_fetch_assoc(mysql_query("SELECT * FROM `uyeler` WHERE `id`='".$son50->uye_id."'"));
	
		echo ''.$son50->adsoyad.' <font style="color:#1D8D54">İstek Parça:</font> '.$son50->telefon.' <font style="color:#1D8D54">Mesaj:</font> '.$son50->mesaj.' '.$kullanici_bilgi->kullanici_adi.'&nbsp;&nbsp;&nbsp;<font color="#5A5A5A">|</font>&nbsp;&nbsp;&nbsp;&nbsp;';
	
	endwhile;

 
 $son50_cek = mysql_query("SELECT * FROM istekler WHERE onay = 1 order by id DESC LIMIT 50"); 
  
 while($son50=mysql_fetch_array($son50_cek)) 
 { 
 	$mesaj = $son50['mesaj']; 
 	$uyeid = $son50['uye_id']; 
 	$kullanici_bilgi = mysql_query("SELECT * FROM uyeler WHERE id = '$uyeid'"); 
 	$kullanici_bilgi = mysql_fetch_object($kullanici_bilgi); 
  
 	echo ''.$kullanici_bilgi->adsoyad.' <font style="color:#1D8D54">İstek Parça:</font> '.$kullanici_bilgi->telefon.' <font style="color:#1D8D54">Mesaj:</font> '.$mesaj.' '.$kullanici_bilgi->kullanici_adi.'&nbsp;&nbsp;&nbsp;<font color="#5A5A5A">|</font>&nbsp;&nbsp;&nbsp;&nbsp;'; 
 }