I have a Django web site running a mini CMS we\'ve built internally years ago, it\'s using postgresql. When saving a simple title and a paragraph of text I get the following err
I can bet money you have a models.SlugField without length set. The default length is 50 characters, most likely it's not enough for your use case.
models.SlugField
Change it to models.SlugField(max_length=255) and migrate your database schema.
models.SlugField(max_length=255)