Open Source Document Management System | OpenKM

Hello,

I get this error
"Error: could not insert: [com.openkm.dao.bean.NodeProperty]"
when I try to import a backup file along with it's metadata and history.

But when I import the file without the metadata and history, it seems to work. How can I fix this?

Here's the sample image.

Did you exported repository with history and metadata ?
From what version did you exported and in which one do you want to import ?