If this Bauchi Senator was born in 1974, how come his profile says he graduated from ABU in 1977...at age 3?

Hamman Isah Misau, the senator representing Bauchi Central Senatorial District in the eighth National Assembly is 43 years old, which implies that he was born in 1974, right?

However, according to a random search of his profile on the official website of National Assembly, by The International Centre for Investigative Reporting (ICIR) , Misau graduated from Ahmadu Bello University (ABU) Zaria in 1977 after studying Business Administration; and he holds a Master’s degree in Law, which he obtained in 2010.

So if he is 43, does it mean that he was just three years old when he graduated from ABU?

Could the graduation date be a typological error? Who knows!