Hello FireBird Support!

I tried to restore after backup and I received these warnings:
----------------------------------------------------------------------
gbak: restoring index FK_SPISY_POV_ZAST
gbak: restoring index FK_SPISY_OPRAVNENY_UCET
gbak: restoring index RDB$FOREIGN59
gbak: restoring index RDB$FOREIGN60
gbak: restoring index FK_ADRESAR_ZAMESTNAVATEL
gbak: committing metadata
gbak: WARNING:Concatenation overflow. Resulting string cannot exceed 32K in leng
th.
gbak: WARNING: Concatenation overflow. Resulting string cannot exceed 32K in
length.
gbak: WARNING: Concatenation overflow. Resulting string cannot exceed 32K in
length.
gbak: WARNING:Concatenation overflow. Resulting string cannot exceed 32K in leng
th.
gbak: WARNING: Concatenation overflow. Resulting string cannot exceed 32K in
length.
gbak: WARNING: Concatenation overflow. Resulting string cannot exceed 32K in
length.
gbak:finishing, closing, and going home
-----------------------------------------------------------

Why did I receive these warnings?

Thank you.

--
Best regards, TRoland
http://www.rotursoft.sk
http://exekutor.rotursoft.sk