Fazer uma modificação na estrutura bd

phpMyAdmin SQL Dump
-- version 4.7.4
-- https://www.phpmyadmin.net/
--
-- Host: 127.0.0.1
-- Generation Time: Apr 12, 2018 at 01:04 PM
-- Server version: 10.1.26-MariaDB
-- PHP Version: 7.1.9

SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
SET AUTOCOMMIT = 0;
START TRANSACTION;
SET time_zone = "+00:00";


/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8mb4 */;

--
-- Database: `freelance`
--

-- --------------------------------------------------------

--
-- Table structure for table `admins`
--

CREATE TABLE `admins` (
`admin_id` int(10) NOT NULL,
`admin_name` text NOT NULL,
`admin_email` text NOT NULL,
`admin_pass` text NOT NULL,
`admin_image` text NOT NULL,
`admin_contact` text NOT NULL,
`admin_country` text NOT NULL,
`admin_job` text NOT NULL,
`admin_about` text NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;

--
-- Dumping data for table `admins`
--

INSERT INTO `admins` (`admin_id`, `admin_name`, `admin_email`, `admin_pass`, `admin_image`, `admin_contact`, `admin_country`, `admin_job`, `admin_about`) VALUES
(1, 'Kareena Kapoor', 'kareena@gmail.com', '$2y$10$A1nubDNGCUDCWOgCgxjjbeiLZgBcBlGB0w7jCJtwUDdjduT7/z/tq', 'kareena.jpg', '0923337857', 'India', 'Actress', 'Contrary to popular belief Lorem Ipsum is not simply random text. It has roots in a piece of classical Latin literature from 45 BC making it over 2000 years old. Richard McClintock a Latin professor at Hampden-Sydney College in Virginia looked up one of');

-- --------------------------------------------------------

quero saber o procedimento para inserir outro admin e remover (1, 'Kareena Kapoor', 'kareena@gmail.com', '$2y$10$A1nubDNGCUDCWOgCgxjjbeiLZgBcBlGB0w7jCJtwUDdjduT7/z/tq', ....). Quando coloco esse bd pra funcionar, eu não sei a senha que esta cadastrada e quero alterar isso pra quando usar o gerar o bd novamente não ter esse contratempo.