Cannot GET /catalog/product_compare/add/product/165/uenc/aHR0cDovL3d3dy5zb3JldGh1bWJyZXRyb2dhbWVzLmNvbS9iYW5kYWkvd29uZGVyc3dhbi9nYW1lcy5odG1s/form_key/GR2ZZa3HnSEcKhZH/