???

mysql_query("UPDATE tbl_users SET user_name = '" . $_POST['user'] . "', user_email = '" . $_POST['email'] . "', user_url = '" . $_POST['url'] . "', user_dateformat = '" . $_POST['date'] . "', user_showmail = '" . $_POST['showmail'] . "', user_public = '" . $_POST['public'] . "', user_pass = '" . md5($_POST['pass']) . "', user_pm = '" . $_POST['pm'] . "' WHERE user_id = '" . $_SESSION['user_id'] . "'"' WHERE site = '" . $_POST['site'] . "'") or die(mysql_error());