Grant Permission Accidentally Removed

[Zarathos]

Hi guys... I accidentally deleted the grant permission (clicking on Remove Grant Permission) of b_virtualserver_select for my server admin group. So now in the Permissions menu I only see the first three columns (value, skip and negate) and Grant columns is empty (before it was 75).
Can you tell me how to restore this please? I can use both Server Query and MySQL but I don't know how to do it.

Thanks.

[Jordi]

For the last server version (3.0.5)

login serveradmin <password>
use port=<voice_port>
servergroupaddperm sgid=<server_group_ID> permid=65302 permvalue=75 permnegated=0 permskip=0