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_54 ( date_of_replacement VARCHAR, reason_of_departure VARCHAR, team VARCHAR )

### Question ###
On what date did the manager for PSIS Semarang take over for the manager that was sacked?

### Accurate SQL ###

SELECT date_of_replacement FROM table_name_54 WHERE reason_of_departure = "sacked" AND team = "psis semarang"