Traceback (most recent call last):
File "/base/python_runtime/python_lib/versions/1/google/appengine/ext/webapp/__init__.py", line 634, in __call__
handler.get(*groups)
File "/base/data/home/apps/gumroad/1.349472656690944858/main.py", line 60, in get
if is_logged_in():
File "/base/data/home/apps/gumroad/1.349472656690944858/main.py", line 110, in is_logged_in
s = sessions.Session()
File "/base/data/home/apps/gumroad/1.349472656690944858/appengine_utilities/sessions.py", line 562, in __init__
self.session = _AppEngineUtilities_Session.get_session(self)
File "/base/data/home/apps/gumroad/1.349472656690944858/appengine_utilities/sessions.py", line 142, in get_session
ds_session = db.get(str(session_key))
File "/base/python_runtime/python_lib/versions/1/google/appengine/ext/db/__init__.py", line 1422, in get
keys, multiple = datastore.NormalizeAndTypeCheckKeys(keys)
File "/base/python_runtime/python_lib/versions/1/google/appengine/api/datastore.py", line 180, in NormalizeAndTypeCheckKeys
keys = [_GetCompleteKeyOrError(key) for key in keys]
File "/base/python_runtime/python_lib/versions/1/google/appengine/api/datastore.py", line 2339, in _GetCompleteKeyOrError
key = Key(arg)
File "/base/python_runtime/python_lib/versions/1/google/appengine/api/datastore_types.py", line 364, in __init__
raise datastore_errors.BadKeyError('Invalid string key %s.' % encoded)
BadKeyError: Invalid string key agdndW1yb2FkciMLEhtfQXBwRW5naW5lVXRpbGl0aWVzX1Nlc3Npb24Y.