diff --git a/modules/mod_whosonline/helper.php b/modules/mod_whosonline/helper.php
index 91c793c100c78..2b5a7ae196232 100644
--- a/modules/mod_whosonline/helper.php
+++ b/modules/mod_whosonline/helper.php
@@ -77,11 +77,11 @@ public static function getOnlineUserNames($params)
 	{
 		$db		= JFactory::getDbo();
 		$query	= $db->getQuery(true)
-			->select($db->quoteName(array('a.username', 'a.time', 'a.userid', 'a.client_id')))
+			->select($db->quoteName(array('a.username',  'a.userid', 'a.client_id')))
 			->from('#__session AS a')
 			->where($db->quoteName('a.userid') . ' != 0')
 			->where($db->quoteName('a.client_id') . ' = 0')
-			->group($db->quoteName(array('a.username', 'a.time', 'a.userid', 'a.client_id')));
+			->group($db->quoteName(array('a.username',  'a.userid', 'a.client_id')));
 		$user = JFactory::getUser();
 
 		if (!$user->authorise('core.admin') && $params->get('filter_groups', 0) == 1)