How to exclude incomplete repetitions of lines?

Question

MySQL

There is a table:
There is a query:

SELECT
  SIGN(COALESCE(location_id, 0)) + SIGN(COALESCE(division_id, 0)) + SIGN(COALESCE(position_id, 0)) as score, 
    keyword.*
FROM
  keyword
WHERE 
  (city_id = 5 OR city_id IS NULL) AND
    (location_id = 7 OR location_id IS NULL) AND
    division_id IS NULL AND
    position_id IS NULL AND
    MATCH (keyword) AGAINST ('еда банкомат') 
GROUP BY
  title
DESC
ORDER BY
  score
DESC
LIMIT 10

I get:
And I want to get instead: ID 40, ID 48
Works correctly on MySQL 5.6.
MySQL Version 5.7.20