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_68676 ( "Year" real, "Total Region" real, "Mackay" real, "Pioneer" real, "Mirani" real, "Sarina" real )

### Question ###
What is the lowest Pioneer population with a Sarina population less than 7,537 and a Mirani population less than 5,379 in 1966?

### Accurate SQL ###

SELECT MIN("Pioneer") FROM table_68676 WHERE "Sarina" < '7,537' AND "Year" = '1966' AND "Mirani" < '5,379'