Index: temp/trunk/data/class/SC_SiteSession.php
===================================================================
--- temp/trunk/data/class/SC_SiteSession.php	(revision 7707)
+++ temp/trunk/data/class/SC_SiteSession.php	(revision 7883)
@@ -41,4 +41,8 @@
 	/* ¥æ¥Ë¡¼¥¯ID¤Î¼èÆÀ */
 	function getUniqId() {
+		// ¥æ¥Ë¡¼¥¯ID¤¬¥»¥Ã¥È¤µ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¤Ï¥»¥Ã¥È¤¹¤ë¡£
+		if(!isset($_SESSION['site']['uniqid']) || $_SESSION['site']['uniqid'] == "") {
+			$this->setUniqId();
+		}
 		return $_SESSION['site']['uniqid'];
 	}