A Database Error Occurred

Error Number: 1191

Can't find FULLTEXT index matching the column list

SELECT *,MATCH(title,tag) AGAINST('1 jyotiiiiii 6 20201219 141808 0 0fqa love')+1 as score FROM `funny_video` where id <> 1541 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