Is it possible to restore the DB of an old version of Central to a new version?

We have a scenario where have back up database for version 1.1.1 while we want to feed that data into latest version of the ODK central. Can we able to upload version 1.1.1 database into latest version 1.5…????

Strongly recommended you restore the DB to a 1.1 install and then do the upgrade to 1.5.

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Thank @yanokwa . The issue is , i am failing to install 1.1.1 while only latest version is allowing. Install latest version is very easy but to install 1.1.1 mmmm it gives a lot of errors

What errors are you seeing when you install v1.1.1?

@yanokwa i have not take the screen shot but is something to do with the PostgreSQL database error