diff --git a/routes/utils/sessionCheck.js b/routes/utils/sessionCheck.js
index 7d5d7c9..786bc56 100644
--- a/routes/utils/sessionCheck.js
+++ b/routes/utils/sessionCheck.js
@@ -4,10 +4,10 @@ function sessionCheck(permission) {
     return (req, res, next) => {
         if (permission === -1 && req.session.user) {
             res.redirect(req.session.lastUrl);
-        } if (!req.session.user) {
+        } else if (permission !== -1 && !req.session.user) {
             req.session.lastUrl = req.originalUrl;
             req.session.save(() => res.redirect("/login"));
-        } else if (req.session.user.permissions < permission) {
+        } else if (req.session.user && req.session.user.permissions < permission) {
             return error(req, res, "Permission denied !", 403);
         } else
             next();
diff --git a/sockets/register.js b/sockets/register.js
index bcbf398..9e8d4e7 100644
--- a/sockets/register.js
+++ b/sockets/register.js
@@ -8,7 +8,7 @@ module.exports = socket => {
         else if ((!data.email.endsWith("@univ-lyon1.fr")) && (!data.email.endsWith("@etu.univ-lyon1.fr")))
             socket.emit("register", {error: {message: "invalid_email"}});
         else {
-            let user = await modules.User.create({
+            let user = await models.User.create({
                 email: data.email,
                 firstName: data.firstName,
                 lastName: data.lastName,