Hi, When I try to copy (duplicate) a product which has an assigned specific price (does not mater if it is on catalogue rules or specific prices on product prices tab) and added attrubutes combinations it generates error: Duplicate entry '23-0-0-0-2015-10-01 00:00:00-2016-04-09 00:00:00-1-0-0-0-3-1-1' for key 'id_product_2' INSERT INTO `ps1614_specific_price` (`id_shop_group`, `id_shop`, `id_cart`, `id_product`, `id_product_attribute`, `id_currency`, `id_specific_price_rule`, `id_country`, `id_group`, `id_customer`, `price`, `from_quantity`, `reduction`, `reduction_tax`, `reduction_type`, `from`, `to`) VALUES ('0', '1', '0', '23', '0', '0', '1', '0', '3', '0', '-1', '1', '0.1', '1', 'percentage', '2015-10-01 00:00:00', '2016-04-09 00:00:00') It also does not copy product photos. I tested it on two different hostings two versions of PrestaShop: running PrestaShop 220.127.116.11 and a fresh install 18.104.22.168 and results were the same - it looks like it is a 1.6.1 version bug, because it did not happen before. How to reproduce this error: 1. Add a new catalog rule with % discount (or create specific price with % discount on product prices tab - same result) 2. Add a product combinations in product's tab 3. Add a specific price in products's tab 4. Clone product Thank you for help. Regards.