From ca529d19d43929157d72afe7690930f9f847ed44 Mon Sep 17 00:00:00 2001
From: Sam Georges <sam@daftspunk.com>
Date: Mon, 7 Jul 2014 19:50:07 +1000
Subject: [PATCH] Use fully qualified primary key name

---
 modules/backend/behaviors/RelationController.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/backend/behaviors/RelationController.php b/modules/backend/behaviors/RelationController.php
index 9052dc6cc..8c5f22b04 100644
--- a/modules/backend/behaviors/RelationController.php
+++ b/modules/backend/behaviors/RelationController.php
@@ -675,7 +675,7 @@ class RelationController extends ControllerBehavior
                  */
                 $existingIds = $this->findExistingRelationIds();
                 if (count($existingIds)) {
-                    $query->whereNotIn('id', $existingIds);
+                    $query->whereNotIn($this->relationModel->getQualifiedKeyName(), $existingIds);
                 }
 
             });