Adding the same existing field twice(more than once) within same content type

I want to reuse the same existing field more than once within the same content type.

Assume that ContentType1 has a field Phone-Number.

Now I want to use the existing field Phone-Number from ContentType1 within ContentType2, but three times. A开发者_高级运维ssume that I want to have contact numbers of three people in the ContentType2. So I want to use the existing field Phone-Number thrice.

It doesn't allow, as once I add the existing field it doesn't appear next time. I tried to export and import. But that didn't work either

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A content type can only have a particular field added to it once - this is by design and cannot be changed without some serious hacking of the module. You can change the field's settings to allow for multiple values, I think this is as close as you're going to get though.

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Yes you cannot add the same existing field multiple time in same content type. You can Use the every existing field only once in every content type.