Good day gents

Does anybody have any idea how to clear photos from the photo uploader?
Have tried to sell items on a few occasions and have not been able to upload photos because it says that I have reached my file size limit.
I can see all the old photos that are taking up the space but cannot for the life of me figure out how to get rid of them.
There is a note that after some period of time the photos are cleared but this is not happening in my case,