diff --git a/back/src/controllers/administrateur.controller.js b/back/src/controllers/administrateur.controller.js
index 2f7b4d08245dd396f256fa4342279b34e1930459..59759e12d354789629c51ca13d843406afb9b8be 100644
--- a/back/src/controllers/administrateur.controller.js
+++ b/back/src/controllers/administrateur.controller.js
@@ -169,7 +169,7 @@ function simple_query(query, args) {
         reject(error)
       }
       else {
-        resolve(results)
+        resolve(JSON.parse(JSON.stringify(results)))
       }
     });
     connection.end();
@@ -180,7 +180,7 @@ async function isAdminMiddleware(req, res, next) {
   const login = req.session.login || '';
   var query = "SELECT login FROM Admin WHERE deleted = 0;"
 
-  const admins = await simple_query(query, []).map((item) => item.login);
+  const admins = await simple_query(query, []);
 
   console.log("admins :");
   console.log(admins);