CREATE TABLE table_name_78 (date_of_inauguration VARCHAR, length_of_retirement VARCHAR)

What is the date of the inauguration with a Length of retirement of 00,624 days?
SELECT date_of_inauguration FROM table_name_78 WHERE length_of_retirement = "00,624 days"
SELECT "date_of_inauguration" FROM "table_name_78" WHERE "00,624 days" = "length_of_retirement"