delete phpmyadmin database in phpmyadmin code example
Example 1: uninstall phpmyadmin
$ sudo apt-get purge phpmyadmin
Example 2: phpmyadmin drop database
Open config.inc.php and add this string:
$cfg['AllowUserDropDatabase'] = true;
$ sudo apt-get purge phpmyadmin
Open config.inc.php and add this string:
$cfg['AllowUserDropDatabase'] = true;