Sharepoint Restore – Failed

I have install sharepoint 3.0 with Microsoft Internal Database on my server named as SHAREPOINT-SVR. I have take complete FARM backup from this Server and copy it on another om another Server named as “SHAREPOINT-SVR1” for testing purpose i have install Sharepoint 3.0 on Server “SHAREPOINT-SVR1” . When i try to restore FARM on “SHAREPOINT-SV1” using “same configuration option “its shows following error following error

“Object WSS_Content_0fe81076ab9d491c9d0f636f080daebe failed in event OnRestore. For more information, see the error log located in the backup directory. SPException: The specified component exists. You must specify a name that does not exist”