problem

i have rss imported from pintrest but really i dont know why some rss files working and import and convert to articles well 100% and other not working and not import any things the strange the 2 files have same format i have 2 files upload u can check it by u self and tell me where is the problem this file working well i can import the rss to articles http://fearfamilye.ga/14_6_2020_55515_Lose%20Belly%20Fats.rss and this file not working http://fearfamilye.ga/15_6_2020_115356_Lose%20Belly%20Fats.rss can you plz tell me why the first file can import well well and why the second file rss not import