Erreur SQL !
SELECT B.noss,B.cless,B.rang,B.datenaissance,B.noss_certif,B.cless_certif, A.noss as Anoss,A.cless as Acless,centres.regime,caissegestion,centregestion from (assure AS B left join centres on B.index_centre=centres.index_centre) LEFT JOIN assure as A ON (B.noss = A.noss AND B.noss <> '' and A.lien = 'ASSURE') where B.index_assure=