CREATE TABLE table_25893 ("Game" FLOAT, "Date" TEXT, "Team" TEXT, "Score" TEXT, "High points" TEXT, "High rebounds" TEXT, "High assists" TEXT, "Location Attendance" TEXT, "Record" TEXT)

When marcus camby (15) has the highest amount of rebounds what is the date?
SELECT "Date" FROM table_25893 WHERE "High rebounds" = 'Marcus Camby (15)'
SELECT "Date" FROM "table_25893" WHERE "High rebounds" = 'Marcus Camby (15)'