diff --git a/common/framework/helpers/sessionhelper.php b/common/framework/helpers/sessionhelper.php
index 7e38b1cfe..0216189a9 100644
--- a/common/framework/helpers/sessionhelper.php
+++ b/common/framework/helpers/sessionhelper.php
@@ -18,10 +18,10 @@ class SessionHelper
 	/**
 	 * Constructor.
 	 * 
-	 * @param int $member_srl
+	 * @param int $member_srl (optional)
 	 * @return void
 	 */
-	public function __construct($member_srl)
+	public function __construct($member_srl = null)
 	{
 		// Load member information.
 		$member_srl = intval($member_srl);
diff --git a/modules/member/member.controller.php b/modules/member/member.controller.php
index 85eba2d78..b20d1f6a4 100644
--- a/modules/member/member.controller.php
+++ b/modules/member/member.controller.php
@@ -1920,6 +1920,10 @@ class memberController extends member
 		{
 			$this->memberInfo = Rhymix\Framework\Session::getMemberInfo();
 		}
+		if(!$this->memberInfo->member_srl)
+		{
+			return;
+		}
 		
 		// Log in for treatment sessions set
 		/*