A Database Error Occurred

Error Number: 1191

Can't find FULLTEXT index matching the column list

SELECT *,MATCH(title,tag) AGAINST('adina adhikari 20200821 190315 0 76mg love')+1 as score FROM `funny_video` where id <> 5325 AND status='show' AND action='approved' AND language like '%hindi%' ORDER BY score DESC LIMIT 0,20

Filename: models/Video_view_m.php

Line Number: 75