diff --git a/modules/ncenterlite/ncenterlite.model.php b/modules/ncenterlite/ncenterlite.model.php
index dfbe36843..d8bfcf678 100644
--- a/modules/ncenterlite/ncenterlite.model.php
+++ b/modules/ncenterlite/ncenterlite.model.php
@@ -281,7 +281,14 @@ class NcenterliteModel extends Ncenterlite
 			$v->text = $this->getNotificationText($v);
 			$v->ago = $this->getAgo($v->regdate);
 			$v->url = getUrl('','act','procNcenterliteRedirect', 'notify', $v->notify);
-			$v->data = isset($v->data) ? unserialize($v->data) : [];
+			if (isset($v->data))
+			{
+				$v->data = is_string($v->data) ? unserialize($v->data) : $v->data;
+			}
+			else
+			{
+				$v->data = [];
+			}
 
 			if($v->target_member_srl < 0)
 			{