Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_86 ( miss_universe_philippines VARCHAR, second_runner_up VARCHAR )

### Question ###
Who won Miss Universe Philippines when Regina Hahn was second runner-up?

### Accurate SQL ###

SELECT miss_universe_philippines FROM table_name_86 WHERE second_runner_up = "regina hahn"