( ! ) 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	0.0170	376552	{main}( )	.../index.php:0
2	0.0554	377232	require( '/home/mcacc99423/spacescience.ca/wp-blog-header.php )	.../index.php:17
3	0.1716	377648	require_once( '/home/mcacc99423/spacescience.ca/wp-load.php )	.../wp-blog-header.php:13
4	0.8718	378472	require_once( '/home/mcacc99423/spacescience.ca/wp-config.php )	.../wp-load.php:50
5	1.0637	379936	require_once( '/home/mcacc99423/spacescience.ca/wp-settings.php )	.../wp-config.php:89
6	4.7995	401896	require_wp_db( )	.../wp-settings.php:131
7	4.8021	403696	wpdb->__construct( $dbuser = 'mcacc994_spa', $dbpassword = 'J9qovcpcOGm', $dbname = 'mcacc994_spa', $dbhost = 'localhost' )	.../load.php:687
8	4.8022	403696	wpdb->db_connect( $allow_bail = ??? )	.../class-wpdb.php:767
9	4.8028	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

0.0170

376552

{main}( )

.../index.php:0

0.0554

377232

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

.../index.php:17

0.1716

377648

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

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

0.8718

378472

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

.../wp-load.php:50

1.0637

379936

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

.../wp-config.php:89

4.7995

401896

require_wp_db( )

.../wp-settings.php:131

4.8021

403696

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

.../load.php:687

4.8022

403696

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

.../class-wpdb.php:767

4.8028

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.