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_43806 ( "Release date" text, "Album title" text, "Record label" text, "Disc number" text, "Track number" text, "Title" text )

### Question ###
What kind of Disc number has a Track number of 02 on 7 september 2004?

### Accurate SQL ###

SELECT "Disc number" FROM table_43806 WHERE "Track number" = '02' AND "Release date" = '7 september 2004'