diff --git a/magmi/plugins/extra/itemprocessors/categories/categoryimport.php b/magmi/plugins/extra/itemprocessors/categories/categoryimport.php
index 573f22af..0f3dc3ca 100644
--- a/magmi/plugins/extra/itemprocessors/categories/categoryimport.php
+++ b/magmi/plugins/extra/itemprocessors/categories/categoryimport.php
@@ -120,7 +120,7 @@ public function getCategoryId($parentpath, $cattrs)
 		FROM $cet as cce
 		LEFT JOIN  $cet as eac ON eac.parent_id=cce.entity_id
 		WHERE cce.entity_id=?
-		GROUP BY eac.parent_id";
+		GROUP BY eac.parent_id,cce.entity_type_id,cce.attribute_set_id,level";
         $info = $this->selectAll($sql, array($parentid));
         $info = $info[0];
         // insert new category
@@ -469,4 +469,4 @@ public function afterImport()
         $this->update($sql);
         return true;
     }
-}
\ No newline at end of file
+}