You must clean (empy) DB before restoring.
NB : better rename DB, so you keep existing version as backup

I did it, but I still received this error message:
Erreur
Requête SQL :

--
-- Dumping data for table `accessprofile`
--

INSERT INTO `accessprofile` (`id`, `name`, `description`, `idAccessScopeRead`, `idAccessScopeCreate`, `idAccessScopeUpdate`, `idAccessScopeDelete`, `sortOrder`, `idle`) VALUES
(1, 'accessProfileRestrictedReader', 'Read only his projects', 3, 1, 1, 1, 100, 0),
(2, 'accessProfileGlobalReader', 'Read all projects', 4, 1, 1, 1, 150, 0),
(3, 'accessProfileRestrictedUpdater', 'Read and Update only his projects', 3, 1, 3, 1, 200, 0),
(4, 'accessProfileGlobalUpdater', 'Read and Update all projects', 4, 1, 4, 1, 250, 0),
(5, 'accessProfileRestrictedCreator', 'Read only his projectsnCan createnUpdate and delete his own elements', 3, 3, 2, 2, 300, 0),
(6, 'accessProfileGlobalCreator', 'Read all projectsnCan createnUpdate and delete his own elements', 4, 4, 2, 2, 350, 0),
(7, 'accessProfileRestrictedManager', 'Read only his projectsnCan createnUpdate and delete his projects', 3, 3, 3, 3, 400, 0),
(8, 'accessProfileGlobalManager', 'Read all pro[...]
MySQL a répondu :

#1062 - Duplicata du champ '1' pour la clef 'PRIMARY'

#1062 - Duplicata du champ '1' pour la clef 'PRIMARY'

sure your db is not empty.

please find the attached file

P.S : I use mysqlbackupandftp tool to backup my database
Maybe the settings are incorrect (please find attached file)

check your dump.
Possible it starts with "use dbName" that positions on another db.