Contradiction with 2 Kings 14:21
This verse states that the people of Judah made Azariah king at the age of sixteen, whereas 2 Chronicles 26:1 suggests a context of continuity after Amaziah without specifying this immediate detail.
2 Kings 14:21: And all the people of Judah took Azariah, which [was] sixteen years old, and made him king instead of his father Amaziah. [Azariah: also called, Uzziah]