( ! ) Warning: mysqli_real_connect(): (HY000/2002): Connection refused in /home/mcacc99423/spacescience.ca/wp-includes/class-wpdb.php on line 1987
Call Stack
#	Time	Memory	Function	Location
1	0.0011	376552	{main}( )	.../index.php:0
2	0.0021	377232	require( '/home/mcacc99423/spacescience.ca/wp-blog-header.php )	.../index.php:17
3	0.0026	377648	require_once( '/home/mcacc99423/spacescience.ca/wp-load.php )	.../wp-blog-header.php:13
4	0.0033	378472	require_once( '/home/mcacc99423/spacescience.ca/wp-config.php )	.../wp-load.php:50
5	0.0041	379936	require_once( '/home/mcacc99423/spacescience.ca/wp-settings.php )	.../wp-config.php:89
6	0.0661	401896	require_wp_db( )	.../wp-settings.php:131
7	0.0674	403696	wpdb->__construct( $dbuser = 'mcacc994_spa', $dbpassword = 'J9qovcpcOGm', $dbname = 'mcacc994_spa', $dbhost = 'localhost' )	.../load.php:687
8	0.0675	403696	wpdb->db_connect( $allow_bail = ??? )	.../class-wpdb.php:767
9	0.0678	404576	mysqli_real_connect( $mysql = class mysqli { public $client_info = 'mysqlnd 8.1.27'; public $client_version = 80127; public $connect_errno = 2002; public $connect_error = 'Connection refused'; public $errno = 2002; public $error = 'Connection refused' }, $hostname = 'localhost', $username = 'mcacc994_spa', $password = 'J9qovcpcOGm', $database = NULL, $port = NULL, $socket = NULL, $flags = 0 )	.../class-wpdb.php:1987

( ! ) Warning: mysqli_real_connect(): (HY000/2002): Connection refused in /home/mcacc99423/spacescience.ca/wp-includes/class-wpdb.php on line 1987

Call Stack

Time

Memory

Function

Location

0.0011

376552

{main}( )

.../index.php:0

0.0021

377232

require( '/home/mcacc99423/spacescience.ca/wp-blog-header.php )

.../index.php:17

0.0026

377648

require_once( '/home/mcacc99423/spacescience.ca/wp-load.php )

.../wp-blog-header.php:13

0.0033

378472

require_once( '/home/mcacc99423/spacescience.ca/wp-config.php )

.../wp-load.php:50

0.0041

379936

require_once( '/home/mcacc99423/spacescience.ca/wp-settings.php )

.../wp-config.php:89

0.0661

401896

require_wp_db( )

.../wp-settings.php:131

0.0674

403696

wpdb->__construct( $dbuser = 'mcacc994_spa', $dbpassword = 'J9qovcpcOGm', $dbname = 'mcacc994_spa', $dbhost = 'localhost' )

.../load.php:687

0.0675

403696

wpdb->db_connect( $allow_bail = ??? )

.../class-wpdb.php:767

0.0678

404576

mysqli_real_connect( $mysql = class mysqli { public $client_info = 'mysqlnd 8.1.27'; public $client_version = 80127; public $connect_errno = 2002; public $connect_error = 'Connection refused'; public $errno = 2002; public $error = 'Connection refused' }, $hostname = 'localhost', $username = 'mcacc994_spa', $password = 'J9qovcpcOGm', $database = NULL, $port = NULL, $socket = NULL, $flags = 0 )

.../class-wpdb.php:1987

Connection refused

Error establishing a database connection

This either means that the username and password information in your wp-config.php file is incorrect or that contact with the database server at localhost could not be established. This could mean your host’s database server is down.

Are you sure you have the correct username and password?
Are you sure you have typed the correct hostname?
Are you sure the database server is running?

If you are unsure what these terms mean you should probably contact your host. If you still need help you can always visit the WordPress support forums.