Duplované uložení

            <?php if ($_GET["pridatformular"] == 'ano') {
echo '<form name="form1" method="get" action="cerpacky_pridat.php">';
//echo '<p align="center"><strong>Přid&aacute;n&iacute; požadavku</strong></p>';
echo '</br>';
echo 'Nazev</br>';
echo '<input type="text" name="nazev" id="nazev" value="">';
echo '</br>';
echo 'Mesto</br>';
echo '<input type="text" name="mesto" id="mesto" value="">';
echo '</br>';
echo 'Ulice</br>';
echo '<input type="text" name="ulice" id="ulice" value="">';
echo '</br>';
echo 'Telefon</br>';
echo '<input type="text" name="telefon" id="telefon" value="">';
echo '</br>';
echo 'Web</br>';
echo '<input type="text" name="web" id="web" value="http://www.">';
echo '</br>';
echo 'Mail</br>';
echo '<input type="text" name="mail" id="mail" value="">';
echo '</br>';
echo 'GPS</br>';
echo '<input type="text" name="gps" id="gps" value="">';
echo '</br>';
echo 'Site Cerpacky</br>';
echo '<input type="text" name="sitcerpacky" id="sitcerpacky" value="">';
echo '</br>';
echo '</br>';
echo '</br>';
echo '<input type="hidden" name="ulozit" id="ulozit" value="ano">';
echo '</br>';
echo '<input name="submit" type="submit" class="tlacitka" id="submit" value="Přidat čerpačku"></br>';
echo '</form>';
}
?>
            <?php
if ($_GET["ulozit"] == 'ano') { 
//$datumzaznam = strtotime($_GET["$datumzaznam"]);
$nazev = $_GET["nazev"];
$mesto = $_GET["mesto"];
$ulice = $_GET["ulice"];
$telefon = $_GET["telefon"];
$web = $_GET["web"];
$mail = $_GET["mail"];
$gps = $_GET["gps"];
$sitcerpacky = $_GET["sitcerpacky"];
$komunikace = mysql_pconnect($hostname_test, $username_test, $password_test) or trigger_error(                mysql_error(),E_USER_ERROR); 
$komunikace = mysql_query("INSERT INTO skoda2013.cerpacky(nazev,mesto,ulice,telefon,web,mail,gps,sitcerpacky ) VALUES('$nazev','$mesto','$ulice','$telefon','$web','$mail','$gps','$sitcerpacky')");
if($komunikace){
   echo "Zaznam uspesne ulozen";
$ulozit='ne';
echo '</br> <a href="cerpacky.php"><font color=black >Zpět na úvod</font></a>';
echo '<META HTTP-EQUIV="REFRESH" CONTENT="0; URL=cerpacky.php">';
} else {
   echo "Nepodařilo uložit!";
}
mysql_close();
}
?>