Wichtige frage bezüglich Newsscript

if(isset($_GET['action']) AND ($_GET['action'] == "del")) { 
$sql = "DELETE FROM


                    news
               WHERE


                    ID = '".$_GET['ID']."'
                      ";
mysql_query($sql) OR die(mysql_error());
}


?>

<?php
    error_reporting(E_ALL);


    include 'config.php';




    @mysql_connect(MYSQL_HOST, MYSQL_USER, MYSQL_PASS) OR die(mysql_error());
    mysql_select_db(MYSQL_DATABASE) OR die(mysql_error());


if(isset($_GET['action']) AND ($_GET['action'] == "del")) {
$sql2 = "DELETE FROM


                    news
               WHERE


                    ID = '".$_GET['ID']."'
                      ";
mysql_query($sql2) OR die(mysql_error());
}


    $sql = "SELECT
                ID,
                Titel,
                Datum,
                Inhalt,
                Autor
            FROM
                News
            ORDER BY
                Datum DESC;";


    $result = mysql_query($sql) OR die(mysql_error());


    echo "
\n";
if(mysql_num_rows($result)) {
while($row = mysql_fetch_assoc($result)) {
echo"
<table border=\"1\" style='border:2 solid black' cellpadding=\"0\" cellspacing=\"0\" width=\"35%\">
<tr>
 <td>
<table border=\"1\" cellpadding=\"0\" rules=\"cols\" cellspacing=\"3\" bgcolor=\"E0E0E0\" width=\"100%\" frame=\"vsides\">
<tr>
 <td style='border:2 solid blue'>$row[Datum]</td>
 <td style='border:2 solid blue'>[i]$row[Autor][i] </td>
 <td style='border:2 solid blue'><u>[b]$row[Titel]<b /><u /></td>
 <td style='border:2 solid blue'>
[url='deineseite.php?action=del&ID=$row[']X[/url]</td>
  </tr>
</table>
<tr>
<td>
<div align=\"justify\">$row[Inhalt]</div></td>
 </tr>
</table>
 </td>
</tr>
</table> 


";
}}






     else {
        echo "Es sind keine News in der Datenbank vorhanden
\n";
    }
?>