phpMyAdmin - Config Authentication Type to Cookie
phpmyadmin \ config.inc.php
/* Authentication type */
$cfg['Servers'][$i]['verbose'] = 'mysql wampserver';
$cfg['Servers'][$i]['auth_ type'] = 'cookie';
//$cfg['Servers'][$i]['auth_ type'] = 'config';
//$cfg['Servers'][$i]['user'] = 'root';
//$cfg['Servers'][$i][' password'] = '';
/* Server parameters */
$cfg['Servers'][$i]['host'] = '127.0.0.1';
$cfg['Servers'][$i]['connect_ type'] = 'tcp';
$cfg['Servers'][$i]['compress' ] = false;
/* Select mysql if your server does not have mysqli */
$cfg['Servers'][$i][' extension'] = 'mysqli';
$cfg['Servers'][$i][' AllowNoPassword'] = false;