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_46 ( replaced_by VARCHAR, team VARCHAR, date_of_vacancy VARCHAR )

### Question ###
Who was the replacement for the Brussels team with a date of vacancy of 22 December 2007?

### Accurate SQL ###

SELECT replaced_by FROM table_name_46 WHERE team = "brussels" AND date_of_vacancy = "22 december 2007"