+-----+---------------+----------+
| id  | premiere_date | duration |
+-----+---------------+----------+
| 432 | 2015-10-11    | 68       |
| 433 | 2015-10-28    | 125      |
+-----+---------------+----------+

+---------+----------------+------------+------------------------------------------+
| film_id | title_language | title_type | title                                    |
+---------+----------------+------------+------------------------------------------+
| 432     | en             | 1          | Intouchables                             |
| 432     | ru             | 2          | 1+1                                      |
| 433     | en             | 1          | The Hunger Games                         |
| 433     | ru             | 2          | Голодные игры                            |
| 433     | de             | 2          | Die Tribute von Panem – The Hunger Games |
+---------+----------------+------------+------------------------------------------+

CREATE UNIQUE INDEX films_titles_uniq
    ON films_titles (film_id, title_language, title_type);