(Translated by https://www.hiragana.jp/)
The Wayback Machine - https://web.archive.org/web/20090218010908/http://www.worldmarathonmajors.com:80/US/index.php?nid=141
Mod_python error: "PythonHandler django.core.handlers.modpython"

Traceback (most recent call last):

  File "/usr/lib/python2.3/site-packages/mod_python/apache.py", line 299, in HandlerDispatch
    result = object(req)

  File "/usr/lib/python2.3/site-packages/django/core/handlers/modpython.py", line 189, in handler
    return ModPythonHandler()(req)

  File "/usr/lib/python2.3/site-packages/django/core/handlers/modpython.py", line 162, in __call__
    response = self.get_response(request)

  File "/usr/lib/python2.3/site-packages/django/core/handlers/base.py", line 108, in get_response
    return callback(request, **param_dict)

  File "/var/www/django/wmm/landing/views.py", line 308, in handler404
    context_instance = RequestContext(request)

  File "/usr/lib/python2.3/site-packages/django/template/context.py", line 103, in __init__
    self.update(processor(request))

  File "/var/www/django/wmm/contextp.py", line 62, in contextp
    lang = get_object_or_404(Language, locale = request.session['langID'])

  File "/usr/lib/python2.3/site-packages/django/contrib/sessions/backends/base.py", line 33, in __getitem__
    return self._session[key]

KeyError: 'langID'