Massive delete computers from SQL DB. (DLO 7.0)

Hi everybody,

I'm working to cleanup our DLO DB, updating current users and current PCs, It's becouse of many users left the company and others users change PC and nobody setup the DLO Agent in that moment.

I alredy deleted some users from the DLO Console directly and now i have to delete many many computers, but I'm looking for other option because we have to delete 1800 computers aprox and you know It's tiresome to do it on the DLO Console.

Therefore, Does anyone know another alternative or option to delete computers in massive way? I think it's wrong if I delete these PCs from dbo.machinesettings directly, right? 

Thank you very much

AM