ERROR 1050 ( ) at line : Table 'columns_priv' already exists

[Deniss Hennesy]

Hi  to list

i ve installed new server. while i was restoring my backup to this server.
i  took this error and restoring procees is to stop.

*ERROR 1050 ( ) at line : Table 'columns_priv' already exists*


My old server mysql version is   mysql-client-4.0.20       is running on old
server  but mysql-client-5.0.51a  is running now

what can i do

regards