Environment:

Request Method: POST
Request URL: http://127.0.0.1:8000/admin/cms/page/add/
Django Version: 1.0.2 final
Python Version: 2.6.2
Installed Applications:
['django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.sites',
 'django.contrib.admin',
 'cms',
 'cms.plugins.text',
 'cms.plugins.picture',
 'cms.plugins.link',
 'cms.plugins.file',
 'cms.plugins.snippet',
 'cms.plugins.googlemap',
 'mptt',
 'reversion',
 'publisher']
Installed Middleware:
('django.middleware.common.CommonMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'cms.middleware.page.CurrentPageMiddleware',
 'cms.middleware.user.CurrentUserMiddleware',
 'cms.middleware.multilingual.MultilingualURLMiddleware')


Traceback:
File "c:\Python26\lib\site-packages\django\core\handlers\base.py" in get_response
  86.                 response = callback(request, *callback_args, **callback_kwargs)
File "c:\Python26\lib\site-packages\django\contrib\admin\sites.py" in root
  157.                 return self.model_page(request, *url.split('/', 2))
File "c:\Python26\lib\site-packages\django\views\decorators\cache.py" in _wrapped_view_func
  44.         response = view_func(request, *args, **kwargs)
File "c:\Python26\lib\site-packages\django\contrib\admin\sites.py" in model_page
  176.         return admin_obj(request, rest_of_url)
File "c:\Python26\ps\cms\admin\__init__.py" in __call__
  391.         return super(PageAdmin, self).__call__(request, url)
File "build\bdist.win32\egg\reversion\admin.py" in __call__
  85.             return super(VersionAdmin, self).__call__(request, url)
File "c:\Python26\lib\site-packages\django\contrib\admin\options.py" in __call__
  191.             return self.add_view(request)
File "c:\Python26\ps\cms\admin\__init__.py" in add_view
  679.         return super(PageAdmin, self).add_view(request, form_url, extra_context)
File "c:\Python26\lib\site-packages\django\db\transaction.py" in _commit_on_success
  238.                 res = func(*args, **kw)
File "build\bdist.win32\egg\reversion\revisions.py" in _create_on_success
  177.                     result = func(*args, **kwargs)
File "c:\Python26\lib\site-packages\django\db\transaction.py" in _commit_on_success
  238.                 res = func(*args, **kw)
File "c:\Python26\lib\site-packages\django\contrib\admin\options.py" in add_view
  494.                 self.save_model(request, new_object, form, change=False)
File "c:\Python26\ps\cms\admin\__init__.py" in save_model
  467.             obj.save(force_with_moderation=force_with_moderation)
File "c:\Python26\ps\cms\models\__init__.py" in save
  288.                 super(Page, self).save()
File "c:\Python26\lib\site-packages\django\db\models\base.py" in save
  311.         self.save_base(force_insert=force_insert, force_update=force_update)
File "c:\Python26\lib\site-packages\django\db\models\base.py" in save_base
  371.                 values = [(f, f.get_db_prep_save(raw and getattr(self, f.attname) or f.pre_save(self, True))) for f in meta.local_fields if not isinstance(f, AutoField)]
File "c:\Python26\lib\site-packages\django\db\models\fields\__init__.py" in get_db_prep_save
  192.         return self.get_db_prep_value(value)
File "c:\Python26\lib\site-packages\django\db\models\fields\__init__.py" in get_db_prep_value
  671.         return int(value)

Exception Type: ValueError at /admin/cms/page/add/
Exception Value: invalid literal for int() with base 10: ''