diff --git a/sockets/register.js b/sockets/register.js
index eaa8381..3a931b4 100644
--- a/sockets/register.js
+++ b/sockets/register.js
@@ -8,14 +8,17 @@ 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 models.User.create({
-                email: data.email,
-                firstName: data.firstName,
-                lastName: data.lastName,
-                passwordHash: data.password
-            });
-
-            await emailCheck(socket, user, null);
+            try {
+                let user = await models.User.create({
+                    email: data.email,
+                    firstName: data.firstName,
+                    lastName: data.lastName,
+                    passwordHash: data.password
+                });
+                await emailCheck(socket, user, null);
+            } catch (Exception) {
+                socket.emit("register", {error: {message: "invalid_email"}})
+            }
         }
     }
-};
\ No newline at end of file
+};