error 403 forbidden

[patarol]

I've been using this module for a long time and I'd never get this kind of error:

#HTTPERROR: 403 Cliente Error: Forbidden for url: https://api.darksky.net/forecast/my_api_key/39.929,116.417,2018-05-03-03T00:00:00?units=auto&lang=en

I can see that I can't download data for some reason, but the same code was working yesterday and I didn't reach my call limit.

I'm using the function forecastio.load_forecast

Any clue?

Thank you.