I do not know the reason but when trying to publish it the first two times it gave me an error and the third time it was published, but when I saw my HIVE blog it came out three times and I don't know how to remove two of them.
I have not copied and pasted the same post twice, just that it gave me an error and I gave it to publish again.
I apologize and now before trying to publish again I will check if, although I have published an error.