Sqllite implementation

app/src/main/java/com/example/attendance/DBHelper.kt

@@ -14,7 +14,7 @@ class DBHelper(context: Context, factory: SQLiteDatabase.CursorFactory?) :
         // below is a sqlite query, where column names
         // along with their data types is given
         val query = ("CREATE TABLE " + TABLE_NAME + " ("
-                + ID_COL + " INTEGER PRIMARY KEY, " +
+                + ID_COL + " INTEGER PRIMARY KEY," +
                 EMAIL_COl + " TEXT," +
                 USERNAME_COl + " TEXT," +
                 PHONE_COl + " TEXT," +