ProPhoto Proofing Gallery problem

Need help now!

I am using ProPhoto proofing galleries and I have been creating several galleries. My latest gallery is giving me problems though. It seems to not allow me to upload anymore photos. I keep getting an error that says “The uploaded file could not be moved to wp-content/uploads/2016/01/24-7211-pfp.” I do not understand why this is happening. My photo is less than 1 mb in size and I only have 94 images in the gallery (I have others that are well over 100 images).

Is this happening to anyone else???