Hello Team

We have a old setup of Zabbix running server version 2.0, it is quite old and i wanted to upgrade it. I installed a fresh Zabbix server version 3.2 (running postgres as a backend) and tried to restore the old DB to see if the upgrade the database as per its need. The DB restored and when i start the server it is giving me some database error.

ERROR: insert or update on table "host_discovery" violates foreign key constraint "c_host_discovery_1"
DETAIL: Key (hostid)=(10090) is not present in table "hosts".

Is this because i am upgrading from 2.0 to directly 3.2?

Please suggest how i should upgrade my Zabbix which is running on 2.0.3 to 3.2.4

Thanks.
Pratik S Chandrikapure.