[Freeswitch-users] Clean expired SIP registrations of FS internal database

Hi, I have seen that in the FS internal database the account SIP registrations are stored during a lot of time and it seems that they are not deleted never. Is there any mode or parameter to automatically delete these database records after X time, by expired time or number of records for example? To be better explained, I refer to the SIP profile records that appear when the command is executed: fs_cli> sofia status profile external reg Thank a lot. Regards, José David Jurado Alonso.