diff --git a/modules/blockcms/blockcms.php b/modules/blockcms/blockcms.php
index 701d5fb95..eae5cf3d0 100755
--- a/modules/blockcms/blockcms.php
+++ b/modules/blockcms/blockcms.php
@@ -741,10 +741,9 @@ class BlockCms extends Module
 	public function hookActionShopDataDuplication($params)
 	{
 		Db::getInstance()->execute('
-			INSERT INTO '._DB_PREFIX_.'cms_block_shop (id_cms_block, id_shop)
-			SELECT id_cms_block, '.(int)$params['new_id_shop'].'
-			FROM '._DB_PREFIX_.'cms_block_shop
-			WHERE id_shop = '.(int)$params['old_id_shop'].'
-		');
+		INSERT IGNORE INTO '._DB_PREFIX_.'cms_block_shop (id_cms_block, id_shop)
+		SELECT id_cms_block, '.(int)$params['new_id_shop'].'
+		FROM '._DB_PREFIX_.'cms_block_shop
+		WHERE id_shop = '.(int)$params['old_id_shop']);
 	}
 }
diff --git a/modules/homeslider/homeslider.php b/modules/homeslider/homeslider.php
index b744bbf25..8479b072c 100644
--- a/modules/homeslider/homeslider.php
+++ b/modules/homeslider/homeslider.php
@@ -657,11 +657,10 @@ class HomeSlider extends Module
 	public function hookActionShopDataDuplication($params)
 	{
 		Db::getInstance()->execute('
-			INSERT INTO '._DB_PREFIX_.'homeslider (id_homeslider_slides, id_shop)
-			SELECT id_homeslider_slides, '.(int)$params['new_id_shop'].'
-			FROM '._DB_PREFIX_.'homeslider
-			WHERE id_shop = '.(int)$params['old_id_shop'].'
-		');
+		INSERT IGNORE INTO '._DB_PREFIX_.'homeslider (id_homeslider_slides, id_shop)
+		SELECT id_homeslider_slides, '.(int)$params['new_id_shop'].'
+		FROM '._DB_PREFIX_.'homeslider
+		WHERE id_shop = '.(int)$params['old_id_shop']);
 	}
 
 	public function headerHTML()