Personal social security information integration. Because the new ID card has two ID numbers. Social security has been paid separately, can it be integrated? (Beijing area)

Generally, the birth dates of the two ID cards are different, because social security payment is now registered in real-name registration system, and if it is not the date of birth, it can be completely integrated.

There are two ways to solve this situation: first, do it again, otherwise it will affect the withdrawal of pensions in the future; Second, the household registration department can issue a certificate: "No.2 belongs to the same person".