To successfully upload a photo on Facebook, first you need to be connected to a stable Internet connection. This might be one of the reasons why the uploading process fails. You can go to the Menu of your device, Settings > Applications > All tab, search and tap on the Zing Browser, and clear its cache and data. After you did this, try again to upload your photo.
If the problem still persists, to fix it, you can always try to download and use the Facebook application that is specially designed for Android devices. You can obtain a download link from the Android Informer's application page.