MySQL unknown column in ON clause

I have the following MySQL query:

SELECT p.*,
    IF(COUNT(ms.PropertyID) > 0,1,0) AS Contacted,
    pm.MediaID,
    date_format(p.AvailableFrom, '%d %b %Y') AS 'AvailableFrom',
    astext(pg.Geometry) AS Geometry
FROM property p, propertygeometry pg
    JOIN shortlist sl ON sl.PropertyID = p.id AND sl.MemberID = 384216
    LEFT JOIN message ms ON ms.PropertyID = p.id AND ms.SenderID = 384216
    LEFT JOIN property_media pm ON pm.PropertyID = p.id AND pm.IsPrimary = 1
WHERE p.paused = 0
    AND p.PropertyGeometryID = pg.id
GROUP BY p.id

And I'm getting this error:

#1054 - Unknown column 'p.id' in 'on clause'

As far as I can see the query looks right, any idea what could be wrong?