diff --git a/GameEngine/Session.php b/GameEngine/Session.php
index 262166c8..fb5ab71b 100755
--- a/GameEngine/Session.php
+++ b/GameEngine/Session.php
@@ -61,6 +61,8 @@ class Session {
 			var $villages = array();
 
 			function Session() {
+        		global $database; //TienTN fix
+
 				$this->time = time();
 				if (!isset($_SESSION)) session_start();
 
diff --git a/README b/README
index f6e707ca..a0c307d7 100644
--- a/README
+++ b/README
@@ -21,6 +21,7 @@ My changes notes:
 	the moving function will be crashed(freeze, you can't move any more).
 	I found out that unx.js handle a static map size(400x400).
 	So I fixed this with a m_c.world_max variable from mapview.tpl and changed the unx.js accordingly.
+7. Fix the constructor global variable missing in Session.php
 
 Note for the original code:
 The last commit 4372c40 from Shadowss/TravianZ is on Jul 6 2016, with note: