mysql num rows hatası

<?
if ($silanam == "tumunusil") {
$sorgu = "DELETE FROM privmsg WHERE kime = '$verified_user' ";
mysql_query($sorgu);
}

if ($ok) {
foreach($id as $kayit)
{
$sorgu = "DELETE FROM privmsg WHERE kime = '$verified_user' and id = '$kayit' LIMIT 1";
mysql_query($sorgu);
}
}

$sorgu = "select id,konu,gonderen,gun,okundu,ay,yil,saat from privmsg WHERE kime = '$verified_user' ORDER BY tarih desc";
$sorgulama = mysql_query($sorgu);
if (mysql_num_rows($sorgulama)>0){
//kayıtları listele
echo "
<form name=mailOperations method=post action=>
<table width=\"597\" border=\"0\">
  <tr>
    <td colspan=\"4\">Gelen Mesajlar </td>
  </tr>
  <tr>
    <td width=\"29\"><div align=\"center\"></div></td>
    <td width=\"101\"><strong>g&ouml;nderen</strong></td>
    <td width=\"321\"><div align=\"center\"><strong>konu</strong></div></td>
    <td width=\"134\"><div align=\"center\"><strong>tarih</strong></div></td>
  </tr>
  <tr>
    <td colspan=\"4\" align=\"center\" valign=\"bottom\"><table width=\"597\" border=\"1\" cellpadding=\"0\" cellspacing=\"1\" bordercolor=\"#00000\">

";

while ($kayit=mysql_fetch_array($sorgulama)){
$id=$kayit["id"];
$gonderen=$kayit["gonderen"];
$konu=$kayit["konu"];
$gun=$kayit["gun"];
$ay=$kayit["ay"];
$yil=$kayit["yil"];
$saat=$kayit["saat"];
$okundu=$kayit["okundu"];
if ($okundu != 0)
$yeni = "<b>(Sıcak)</b>";
else
$yeni = "";
echo "
      <tr>
        <td width=\"27\"><center>&nbsp;<input name=\"id[]\" class=inp type=\"checkbox\" id=\"$id\" value=\"$id\"></td>
        <td width=\"103\">&nbsp;<a href=?isinla=msjoku&id=$id>$gonderen</a></td>
        <td width=\"326\">&nbsp;<a href=?isinla=msjoku&id=$id>$konu $yeni</a></td>
        <td width=\"130\">&nbsp;<a href=?isinla=msjoku&id=$id>$gun/$ay/$yil $saat</a></td>
      </tr>
";
}
echo "
      </tr>
    </table></td>
  </tr>
</table>
<input type=hidden name=ok value=ok>
<input class=\"but\" type=\"submit\" name=\"tsil\" value=\"Sil\" onclick=\"top.main.location.href='sozluk.php?isinla=privmsg'\" accesskey=v>
<input class=\"but\" type=\"button\" name=\"tsil\" value=\"Tümünü Sil\" onclick=\"top.main.location.href='sozluk.php?isinla=privmsg&silanam=tumunusil'\" accesskey=s>
<input class=\"but\" type=\"button\" name=\"arsivle\" value=\"Arsivle\" onclick=\"top.main.location.href='?isinla=privmsg&islem=msjtasi&id=$id'\" accesskey=a>
      </FORM>";
}
else {
echo "\$u anda yeni bir mesajın yok malesef. sanırsam ki sanıyorum, kimse seni sevmiyor gibime geldi benim... bilemeyeceğim artık.";
}
?>