Erreur SQL !
SELECT * FROM flux_actu WHERE theme_src="championsleague" and id_flux_actu="3619927$article=ldc-u19-l-ol-se-qualifie-sur-le-fil" UNION (SELECT * FROM flux_sport WHERE theme_src="championsleague" and id_flux_sport="3619927$article=ldc-u19-l-ol-se-qualifie-sur-le-fil") UNION (SELECT * FROM flux_tech WHERE theme_src="championsleague" and id_flux_tech="3619927$article=ldc-u19-l-ol-se-qualifie-sur-le-fil") UNION (SELECT * FROM flux_foot WHERE theme_src="championsleague" and id_flux_foot="3619927$article=ldc-u19-l-ol-se-qualifie-sur-le-fil")