posts are not displaying featured images

Recently there’s some data corruption on vol1_7, vol1_8, and vol2_8. Some data is recovered but some are not.

It is possible that some of the images are gone. Unfortunately, you’ll have to fix this manually by uploading the image again and change the posts’ old featured image into the new one you just uploaded.

It is also possible that your site has been using too many featured images that it hits the entry process limit: