INSERT INTO `admin` (`username`, `password`, `role`) VALUES ('admin_username', '$2y$10$7ki6dA9z0nhsLANyJM8Esu8ua4qfxI.Ao4s.brrJ3fklXkFBLGz8S', 'admin'), ('printer_username', '$2y$10$OUdT5Zw.YT1cgunRFEidx./HN57OUmuNhFWXTpuB5g2o4DIE5BeiK', 'printer');