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 campuses ( id number, campus text, location text, county text, year number )
TABLE: CREATE TABLE enrollments ( campus number, year number, totalenrollment_ay number, fte_ay number )
TABLE: CREATE TABLE discipline_enrollments ( campus number, discipline number, year number, undergraduate number, graduate number )
TABLE: CREATE TABLE faculty ( campus number, year number, faculty number )
TABLE: CREATE TABLE degrees ( year number, campus number, degrees number )
TABLE: CREATE TABLE csu_fees ( campus number, year number, campusfee number )

### Question ###
In the year 2000, what is the campus fee for San Francisco State University?

### Accurate SQL ###

SELECT t1.campusfee FROM csu_fees AS t1 JOIN campuses AS t2 ON t1.campus = t2.id WHERE t2.campus = "San Francisco State University" AND t1.year = 2000