Well I need help with this one...

I want to select the members ID with the most votes.

Table: "leader_votes"
`ID` mediumint(8)
`MEM_ID ` mediumint(8)
`vote_for` mediumint(8)
`galaxy ` tinyint(3)
`planet` enum('1', '2' ... '20')
`MEM_ID` is the members ID who is voting
`vote_for` is who the above member is voting for

I want to select the members IDs (vote_for) with the most votes in a specific galaxy and planet - galaxy and planet are supplied by me.

If you need anymore information just ask.