create user after login

express-server/db-connect/db-connect.js

@@ -6,19 +6,8 @@ const stringSimilarity = require('string-similarity');
 
 async function updateUser(uid, mid) {
     try {      
-        let exists = await query('SELECT row_to_json("User") AS obj FROM "User" WHERE username = $1;', [uid]);
-
-        console.log(exists);
-
-       //existiert
-        if(exists != undefined) {
-            await nonQuery('UPDATE "User" SET message_id = $1 WHERE username = $2', [mid, uid]);
-        }
-
-        //existiert nicht
-        else {
-            await nonQuery('INSERT INTO "User" (username, message_id) VALUES ($1, $2);', [uid, mid]);
-        }
+        await nonQuery('INSERT INTO "User" (username, message_id) VALUES ($1, $2);', [uid, mid]);
+        
     }
 
     catch (error) {