IntegrityError at /maps/create/ (1062, "Duplicate entry '' for key 'slug'")

Question

my form is :

class MapForm(forms.ModelForm):

    slug = forms.SlugField(max_length=20)

and did you know why?

and how to make this running..

Answer 1

well so you create map with not-unique slug while in your database it's cleary is UNIQUE. Post your models, views.