Get all Zone with api problem

Does anyone has problems while ising the “Get all Zone settings” api ?
(Cloudflare API Documentation).

I had a script that i was working just fine, no changes made and now when i use it, i get that :

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{“result”:,“result_info”:{“page”:1,“per_page”:50,“total_pages”:0,“count”:0,“total_count”:0},“success”:true,“errors”:,“messages”:}

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It looks like your passed a bad zone id.