Query Debug:
SELECT * FROM ((			SELECT g.gallery_id,GetNombreTPL(f.base),g.description,DATE(g.date_added) AS Fecha,"galeria" AS Tipo,g.thumbnails AS NFotos,f.time_video AS Duracion,top.Posicion AS Posicion,g.date_added AS FechaYHora,f.promocion,f.video_spon
			FROM (top_fotos AS t,top_gi AS top,tx_galleries AS g,tx_gallery_fields AS f,turbo_categorias_gi AS t2)
			WHERE t.IdGaleria=top.IdGaleria AND t.IdGaleria=g.gallery_id AND g.gallery_id=f.gallery_id
				AND g.gallery_id=t2.IdGI AND t2.IdCategoria=1987) UNION (			SELECT g.gallery_id,GetNombreTPL(f.base),g.description,DATE(g.date_added) AS Fecha,"video" AS Tipo,g.thumbnails AS NFotos,f.time_video AS Duracion,top.Posicion AS Posicion,g.date_added AS FechaYHora,f.promocion,f.video_spon
			FROM (top_videos AS t,top_gi AS top,tx_galleries AS g,tx_gallery_fields AS f,turbo_categorias_gi AS t2)
			WHERE t.IdGaleria=top.IdGaleria AND t.IdGaleria=g.gallery_id AND g.gallery_id=f.gallery_id
				AND g.gallery_id=t2.IdGI AND t2.IdCategoria=1987) UNION (			SELECT g.gallery_id,GetNombreTPL(f.base),g.description,DATE(g.date_added) AS Fecha,"video" AS Tipo,g.thumbnails AS NFotos,f.time_video AS Duracion,top.Posicion AS Posicion,g.date_added AS FechaYHora,f.promocion,f.video_spon
			FROM (top_trailers AS t,top_gi AS top,tx_galleries AS g,tx_gallery_fields AS f,turbo_categorias_gi AS t2)
			WHERE t.IdGaleria=top.IdGaleria AND t.IdGaleria=g.gallery_id AND g.gallery_id=f.gallery_id
				AND g.gallery_id=t2.IdGI AND t2.IdCategoria=1987)) AS c  ORDER BY Posicion ASC LIMIT 3552,24

Error:
query: Disk full (/tmp/#sql_4a3f_10.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")