diff --git a/includes/getgroup.php b/includes/getgroup.php
index 45da8c6..ebd7461 100644
--- a/includes/getgroup.php
+++ b/includes/getgroup.php
@@ -1,6 +1,6 @@
 <?php
 date_default_timezone_set('America/Chicago');
-if (isset($_POST['group'])) $group = $_POST['group'];
+$group = isset($_POST['group']) ? (int)$_POST['group'] : 0;
 
 $link = mysqli_connect('localhost', 'pqs', 'pqs') or die('Could not connect: ' . mysqli_error($link));
 mysqli_select_db($link, 'pqs') or die('Could not select database');