Error when uploading images

[links2see]

While uploading images today I got the following error. I tried multiple times with the same error.

Error: SyntaxError: JSON.parse: unexpected character

AbanteCart V1.1.8

Nothing was in my error logs

[abantecart]

Where do you upload image? Can you PM access to me?

[links2see]

I'm still receiving the error. I have no idea what I can do...