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_2869837_1 ( last_final VARCHAR, last_title VARCHAR )

### Question ###
What was the year of the last final for the club whose last title was 1990?

### Accurate SQL ###

SELECT last_final FROM table_2869837_1 WHERE last_title = "1990"