CREATE TABLE table_62700 ("Date" CLOB, "Venue" CLOB, "Score" CLOB, "Result" CLOB, "Competition" CLOB)

On what date is the venue Sam Nujoma Stadium, Windhoek, Namibia?
SELECT "Date" FROM table_62700 WHERE "Venue" = 'sam nujoma stadium, windhoek, namibia'
SELECT "Date" FROM "table_62700" WHERE "Venue" = 'sam nujoma stadium, windhoek, namibia'