Drupal 7 admin can't upload images, but all other users can I'm experiencing a very strange error and I can't figure out what's causing it. I have a drupal 7 website and all users and roles can upload images without any issues, except user 1, the administrator. When I try to upload an image as user 1 to ANY content type or delete an already existing image it freezes or returns this:

"An unrecoverable error occurred. The uploaded file likely exceeded the", the strange part is admin has all the permissions and I disabled the admin menu and other modules that are unique to being user 1. Any ideas? It's driving me crazy.
i guess you reached the upload limit for user 1, are you using IMCE ?