Subject [firebird-support] Problem Firebird 2.5
Author Paul Beach
<<during a restore of a firebird gbk on a fres installed system with the same firebird 2.5 cs server like the original server, I get
this error:
attemp to store duplicate value (visible to active transactions) inn unique index „RDB$Index_39“ Problematic key value is

Usually caused (AFAIK) by a restore done with Firebird 2.1 or an earlier gbak, or if a Firebird 2.5 backup was
restored to Firebird 2.1, backed up and then restored on Firebird 2.5

On the original database you can do


When you restore, gbak.exe should recreate the RDB$ADMIN role.