bad value for type long: - Postgresql, Hibernate, Spring

Question

I wanna store an entity(a String + an image) in PostgresQL using Spring MVC and Hibernate Here is my table. The image is supposed to be the type of oid.

CREATE T         


        

Answer 1

when I created the table the column "name" happened to be the first. That's not good. Id must be the first column. If I change the order of columns it works fine...