Problem beim sql Daten löschen

[Gumbo]

Probier mal Folgendes:

<?php

	include 'connectdb.php';
	include 'checkuser.php';


	echo '<h2>-=]Members[=-</h2>';
   
	if( $profil == 1 ) {

		$query = "
			SELECT
			        `id`,
			        `Nickname`,
			        `Mail`,
			        `Vorname`,
			        `Nachname`,
			        `Wohnort`,
			        `Games`,
			        `Fähigkeiten`
			  FROM
			        `benutzerdaten`
			  WHERE
			        `id` = '.$_SESSION['user_id'].'
			";
		$result = mysql_query($query);
		while( $row = mysql_fetch_object($result) ) {

			[…]

		}

	} elseif( $_POST['editprofil'] ) {

		$query = "
			UPDATE
			        `benutzerdaten`
			  SET
			        `Nickname`    = '".mysql_real_escape_string($_POST['Nickname'])."',
			        `Mail`        = '".mysql_real_escape_string($_POST['Mail'])."',
			        `Vorname`     = '".mysql_real_escape_string($_POST['Vorname'])."',
			        `Nachname`    = '".mysql_real_escape_string($_POST['Nachname'])."',
			        `Wohnort`     = '".mysql_real_escape_string($_POST['Wohnort'])."',
			        `Games`       = '".mysql_real_escape_string($_POST['Games'])."',
			        `Fähigkeiten` = '".mysql_real_escape_string($_POST['Fähigkeiten'])."'
			  WHERE
			        `id`       = '".mysql_real_escape_string($_POST['id'])."'
			    AND `Kennwort` = '".md5($_POST['passwort'])."'
			";
		mysql_query($query);

		if( !empty($_POST['newpwd']) && $_POST['newpwd'] === $_POST['newpwd2'] ) {
			$query = "
				UPDATE
				        `benutzerdaten`
				  SET
				        `Kennwort` = '".md5($_POST['newpwd'])."'
				  WHERE
				        `id`       = '".mysql_real_escape_string($_POST['id'])."'
				    AND `Kennwort` = '".md5($_POST['passwort'])."'
				";
			mysql_query($query);
		}

		[…]

	} else {

		[…]

	}

?>