Array
(
    [0] => Array
        (
            [file] => /home/fermedess/fice/views/conferences.php
            [line] => 30
            [function] => {closure}
            [args] => Array
                (
                    [0] => SELECT * FROM categorie_tarif ct, tarifs t
		WHERE t.id_tarif = ct.tarif AND ct.categorie=7 LIMIT 1
                )

        )

    [1] => Array
        (
            [file] => /home/fermedess/fice/index.php
            [line] => 64
            [args] => Array
                (
                    [0] => /home/fermedess/fice/views/conferences.php
                )

            [function] => require_once
        )

)

Table 'fermedessfice.categorie_tarif' doesn't exist
SELECT * FROM categorie_tarif ct, tarifs t WHERE t.id_tarif = ct.tarif AND ct.categorie=7 LIMIT 1