Erreur SQL ! select distinct rider, a.id_rider, profil_public from sessions a, riders b where period_diff(date_format(now(),'%Y%m'),date_format(date,'%Y%m'))<12 and id_spot<>0 and a.id_rider<>0 and id_spot=57 and a.id_rider=b.id_rider order by 1 Lost connection to MySQL server during query
