phpMyAdmin Errors

I am running a fresh install of Bionic Beaver and followed the Perfect Setup. When I login to phpMyAdmin, I get tons of errors:

mysqli_real_connect(): (HY000/1045): Access denied for user 'phpmyadmin'@'localhost' (using password: YES)
Connection for controluser as defined in your configuration failed.

​

...and when I try and import a .sql file like I've done in the past to migrate a website, I get even more errors:

mysqli_real_connect(): (HY000/1045): Access denied for user 'phpmyadmin'@'localhost' (using password: YES)
Connection for controluser as defined in your configuration failed.
Warning in ./libraries/plugin_interface.lib.php#551
count(): Parameter must be an array or an object that implements Countable

Backtrace

./libraries/display_import.lib.php#371: PMA_pluginGetOptions(
string 'Import',
array,
)
./libraries/display_import.lib.php#456: PMA_getHtmlForImportOptionsFormat(array)
./libraries/display_import.lib.php#691: PMA_getHtmlForImport(
string '5f327ad672638',
string 'server',
string '',
string '',
integer 2097152,
array,
NULL,
NULL,
string '',
)
./server_import.php#34: PMA_getImportDisplay(
string 'server',
string '',
string '',
integer 2097152,
)
mysqli_real_connect(): (HY000/1045): Access denied for user 'phpmyadmin'@'localhost' (using password: YES)
Connection for controluser as defined in your configuration failed.
​

When I was installing phpMyAdmin during the perfect setup, it asked questions that were not in the tutorial, and I'm not sure I entered them correctly.