This is because your database have no views column.

If you have done git pull origin master, make sure what files are changed, if any database migrations are there, you should run it, then only database get updated.

views column, will show how many times an image get viewed.

http://git.buyscripts.in:10080/buysc...53c4291000ca45

This is the commit/code changes that added tracking of image views.

Previously, we have no idea which images get more view (popular image), now we can find which images are popular.