Das iPhone „iPhone“ konnte nicht wiederhergestellt werden. Ein unbekannter Fehler ist aufgetreten (32). The Iphone "Iphone" could not be restored. An unknown error occured (32) Iphone could not be

Hey, Today, I was trying to delete some Pictures and music, as 32 GB of 32Gb of storage was used. As soon as i deleted the files, they popped up again. I then tried restarting my Phone. Since then, it is stuck in the apple screen, you get when turning your phone on. I tried restoring it or putting it back in factory setting but it doesn't work.

I plugged it in my Mac and as soon as the Software loaded, the Error Message "Das iPhone „iPhone“ konnte nicht wiederhergestellt werden. Ein unbekannter Fehler ist aufgetreten (32)." = "The iPhone "iPhone" could not be restored. An unknown error occured (32)." There are no entries to this error message whatsoever on the official Apple Support website and I don't know what to do...