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_68 (ap_increase__mv_ VARCHAR, ap_duration__ms_ VARCHAR)

### Question ###
What AP increase has an AP duration of 0.75?

### Accurate SQL ###

SELECT ap_increase__mv_ FROM table_name_68 WHERE ap_duration__ms_ = "0.75"