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_61751 ( "Team" text, "Outgoing manage" text, "Manner" text, "Date of vacancy" text, "Incoming manager" text, "Date of appointment" text )

### Question ###
What was the day of vacancy for vit ria de guimar es?

### Accurate SQL ###

SELECT "Date of vacancy" FROM table_61751 WHERE "Team" = 'vitória de guimarães'