diff --git a/controllers/discussions.php b/controllers/discussions.php
index 9779301..86f6f3a 100755
--- a/controllers/discussions.php
+++ b/controllers/discussions.php
@@ -95,7 +95,7 @@
 					'date' => htmlspecialchars($received['at']),
 					'text' => htmlspecialchars($received['content']),
 					'type' => 'received',
-					'md5'  => md5($received),
+					'md5'  => md5($received['at'] . $received['content']),
 				);
 			}