Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_18143210_2 (first_season_of_current_spell_in_top_division VARCHAR, first_season_in_top_division VARCHAR)
### Question:
When was the 'first season of current spell in top division' if the first season in top division is in 1964-65?
### Answer:
SELECT first_season_of_current_spell_in_top_division FROM table_18143210_2 WHERE first_season_in_top_division = "1964-65"