I'm new on this so don't kill me yet

I have a Linux Server with Cent-OS and on this we have a postgresql server installed. But someone, has deleted some files from a folder called base/16358 and the files are named 2316.6, 7, 8 and 9

So what I did was I restored them from a Veeam backup. And used winscp to move the files to the lib. And restarted the server. And now the DB dosen't realy want to run as it shuold...

What can I do to try fix this?

I saw now that this files are from 2010...a If this helps anything