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_11 (replaced_by VARCHAR, date_of_vacancy VARCHAR)

### Question ###
Who was hired to fill the spot that became vacant on 3 March 2009?

### Accurate SQL ###

SELECT replaced_by FROM table_name_11 WHERE date_of_vacancy = "3 march 2009"