Board Thread:Questions and Answers/@comment-4658451-20190311213245

I uploaded a bad version of an image (https://dc.fandom.com/wiki/File:Blizzard_(New_Earth)_002.jpg) and I want to replace it with a smaller, properly cropped image. When I try to upload the new version with the same name, I get a permission error. Is there some other way for me to replace this image? Or does the existing version need to be deleted? 