Hi Tipsy
Assuming your using unux or similiar try this:
mysqldump -u
DBUSER DBNAME -p > dbdump.sql
then run your db client and type >
create database
NEWDBNAME;
exit the client then do this
mysql -u
DBUSER NEWDBNAME -p < dbdump.sql
(of course replacing the italics with your db details)
Hope that helps