I started getting this error today without updating mnemosyne or anything

[rocio.am...@gmail.com]

Traceback (innermost last):
File "/usr/bin/mnemosyne", line 155, in <module>
debug_file=options.debug_file)
File "/usr/lib/python2.7/dist-packages/mnemosyne/libmnemosyne/__init__.py", line 179, in initialise
self.load_database(filename)
File "/usr/lib/python2.7/dist-packages/mnemosyne/libmnemosyne/__init__.py", line 293, in load_database
self.database().new(path)
File "/usr/lib/python2.7/dist-packages/mnemosyne/libmnemosyne/databases/SQLite.py", line 292, in new
self.create_media_dir_if_needed()
File "/usr/lib/python2.7/dist-packages/mnemosyne/libmnemosyne/databases/SQLite_media.py", line 39, in create_media_dir_if_needed
os.makedirs(media_dir)
File "/usr/lib/python2.7/os.py", line 150, in makedirs
makedirs(head, mode)
File "/usr/lib/python2.7/os.py", line 150, in makedirs
makedirs(head, mode)
File "/usr/lib/python2.7/os.py", line 157, in makedirs
mkdir(name, mode)
OSError: [Errno 13] Permiso denegado: '/media/federico/F45A96EC5A96AABE/Mnemosyne-2.6'