Who succeeded Jehoiakim as king?

He was succeeded as king by his son.

So Jehoiachim slept with his fathers; and Jehoiachin his son reigned in his stead. 2 Kings 24:6

He had no one to succeed him.

Therefore thus saith the Lord of Jehoiakim king of Judah; He shall have none to sit upon the throne of David. Jeremiah 36:30