diff --git a/app/library/Services.php b/app/library/Services.php
index 00e0e6c..6d92a99 100644
--- a/app/library/Services.php
+++ b/app/library/Services.php
@@ -189,19 +189,20 @@ class Services extends DiDefault
 
         if (isset($config->session)) {
             $data = $config->session->toArray();
-            $adapter = $data['adapter'];
+            $adapter = isset($data['adapter']) ? $data['adapter'] : 'Files';
             $options = $data['options'];
 
+            // For "Files": Set session path if defined.
+            if ($adapter === 'Files' && isset($options['path'])) {
+                session_save_path($config->application->path);
+            }
+
             $class = 'Phalcon\Session\Adapter\\' . $adapter;
             $session = new $class($options);
         }
         // Default to File storage
         else {
-            // Set session directory if defined.
-            if (isset($config->application->sessionDir)) {
-                session_save_path($config->application->sessionDir);
-            }
-            $session = new SessionAdapter();
+            $session = new \Phalcon\Session\Adapter\Files();
         }
 
         // Start session.