The lottery once issued the same winning number. As a lottery game, the lottery results are completely random, and each lottery is independent and is not affected by the previous lottery results. So from the perspective of probability, the probability of the next prize in each number is equal.

Nevertheless, due to a large number of lotteries, the same winning numbers do exist in historical data. This means that a certain number combination may be repeated in different lottery periods. But in fact, this recurring situation does not mean that the number combination has a higher probability of winning in the future.

For example, if the lottery number combination is 1-2-3-4-5, it doesn't mean that this combination won the prize at a certain point in the past, so it is more likely to appear again in the future. Every lottery is a new independent event.

Generally speaking, although lottery tickets do have the same winning numbers in history, this does not affect the independence and randomness of each lottery ticket. For lottery players, it is very important to understand this, so that they will not fall into the misunderstanding that some numbers have higher chances of winning in the future because of their past "performance".