--- premium.module.orig	2012-03-15 11:00:49.924320798 +1100
+++ premium.module	2012-03-15 11:00:56.796354872 +1100
@@ -311,7 +311,11 @@
   if (isset($node->premium_level)) {
     return $node->premium_level;
   }
-
+  
+  if (!isset($node->nid)) {
+    return array();
+  }
+  
   $query = db_query("
     SELECT pn.level_name, pn.start_ts, pn.end_ts
     FROM {premium_nodes} AS pn