Password: admin123
Hash: $2y$10$xzDbghg.YZAJR8viUoK8.uDhw7ObsLp8HfpvnW/2iu4jkjkCl1S9e

Copy this hash into your database:
UPDATE admins SET password_hash = '$2y$10$xzDbghg.YZAJR8viUoK8.uDhw7ObsLp8HfpvnW/2iu4jkjkCl1S9e' WHERE username = 'admin';