Saving two images with the same text prompt it only remembers one

I used the prompt "small toy human in space suit standing in water puddle in jungle with a toy alien monster - then I saved one image as my favorite and clicked to generate more, then I save another image as my favorite. If I go back and click on the second one I saved it always open the first one I saved. So there is no way to get back to the second one and apply more settings to enhance the image.