( ! ) Warning: Error while sending QUERY packet. PID=23594 in /var/www/html/wp-includes/wp-db.php on line 2007
Call Stack
#	Time	Memory	Function	Location
1	8.0248	7732752	{main}( )	.../index.php:0
2	8.0249	7735960	require( '/var/www/html/wp-blog-header.php' )	.../index.php:17
3	8.0249	7736640	require_once( '/var/www/html/wp-load.php' )	.../wp-blog-header.php:13
4	8.0249	7737040	require_once( '/var/www/html/wp-config.php' )	.../wp-load.php:37
5	8.0250	7738152	require_once( '/var/www/html/wp-settings.php' )	.../wp-config.php:114
6	30.2112	36277352	do_action( )	.../wp-settings.php:525
7	30.2112	36278024	WP_Hook->do_action( )	.../plugin.php:465
8	30.2112	36278120	WP_Hook->apply_filters( )	.../class-wp-hook.php:310
9	37.5394	40896984	call_user_func_array:{/var/www/html/wp-includes/class-wp-hook.php:286} ( )	.../class-wp-hook.php:286
10	37.5394	40897368	enqueue_jquery_in_footer( )	.../class-wp-hook.php:286
11	37.5394	40897744	wp_enqueue_script( )	.../functions.php:577
12	37.5394	40898056	wp_scripts( )	.../functions.wp-scripts.php:318
13	37.5394	40898496	WP_Scripts->__construct( )	.../functions.wp-scripts.php:23
14	37.5394	40898528	WP_Scripts->init( )	.../class.wp-scripts.php:131
15	37.5394	40898928	do_action_ref_array( )	.../class.wp-scripts.php:148
16	37.5394	40899152	WP_Hook->do_action( )	.../plugin.php:531
17	37.5394	40899248	WP_Hook->apply_filters( )	.../class-wp-hook.php:310
18	37.7353	41067536	call_user_func_array:{/var/www/html/wp-includes/class-wp-hook.php:286} ( )	.../class-wp-hook.php:286
19	37.7353	41067928	wp_default_packages( )	.../class-wp-hook.php:286
20	37.7366	41079872	wp_register_tinymce_scripts( )	.../script-loader.php:788
21	37.7366	41080280	script_concat_settings( )	.../script-loader.php:49
22	37.7367	41080512	get_site_option( )	.../script-loader.php:2672
23	37.7367	41080656	get_network_option( )	.../option.php:1137
24	37.7367	41080832	get_option( )	.../option.php:1272
25	37.7370	41081264	wpdb->get_row( )	.../option.php:100
26	37.7371	41081352	W3TC\DbCache_Wpdb->query( )	.../wp-db.php:2501
27	37.7371	41081352	W3TC\DbCache_WpdbInjection_QueryCaching->query( )	.../DbCache_Wpdb.php:167
28	37.8358	41081688	W3TC\_CallUnderlying->query( )	.../DbCache_WpdbInjection_QueryCaching.php:163
29	37.8358	41081736	W3TC\DbCache_Wpdb->query( )	.../DbCache_Wpdb.php:449
30	37.8358	41081736	W3TC\DbCache_WpdbInjection->query( )	.../DbCache_Wpdb.php:167
31	37.8358	41081736	W3TC\DbCache_Wpdb->default_query( )	.../DbCache_WpdbInjection.php:54
32	37.8358	41081736	wpdb->query( )	.../DbCache_Wpdb.php:288
33	37.8692	41078728	wpdb->_do_query( )	.../wp-db.php:1895
34	37.8693	41078776	mysqli_query ( )	.../wp-db.php:2007

( ! ) Warning: mysqli_real_connect(): (HY000/2002): Connection refused in /var/www/html/wp-includes/wp-db.php on line 1612
Call Stack
#	Time	Memory	Function	Location
1	8.0248	7732752	{main}( )	.../index.php:0
2	8.0249	7735960	require( '/var/www/html/wp-blog-header.php' )	.../index.php:17
3	8.0249	7736640	require_once( '/var/www/html/wp-load.php' )	.../wp-blog-header.php:13
4	8.0249	7737040	require_once( '/var/www/html/wp-config.php' )	.../wp-load.php:37
5	8.0250	7738152	require_once( '/var/www/html/wp-settings.php' )	.../wp-config.php:114
6	30.2112	36277352	do_action( )	.../wp-settings.php:525
7	30.2112	36278024	WP_Hook->do_action( )	.../plugin.php:465
8	30.2112	36278120	WP_Hook->apply_filters( )	.../class-wp-hook.php:310
9	37.5394	40896984	call_user_func_array:{/var/www/html/wp-includes/class-wp-hook.php:286} ( )	.../class-wp-hook.php:286
10	37.5394	40897368	enqueue_jquery_in_footer( )	.../class-wp-hook.php:286
11	37.5394	40897744	wp_enqueue_script( )	.../functions.php:577
12	37.5394	40898056	wp_scripts( )	.../functions.wp-scripts.php:318
13	37.5394	40898496	WP_Scripts->__construct( )	.../functions.wp-scripts.php:23
14	37.5394	40898528	WP_Scripts->init( )	.../class.wp-scripts.php:131
15	37.5394	40898928	do_action_ref_array( )	.../class.wp-scripts.php:148
16	37.5394	40899152	WP_Hook->do_action( )	.../plugin.php:531
17	37.5394	40899248	WP_Hook->apply_filters( )	.../class-wp-hook.php:310
18	37.7353	41067536	call_user_func_array:{/var/www/html/wp-includes/class-wp-hook.php:286} ( )	.../class-wp-hook.php:286
19	37.7353	41067928	wp_default_packages( )	.../class-wp-hook.php:286
20	37.7366	41079872	wp_register_tinymce_scripts( )	.../script-loader.php:788
21	37.7366	41080280	script_concat_settings( )	.../script-loader.php:49
22	37.7367	41080512	get_site_option( )	.../script-loader.php:2672
23	37.7367	41080656	get_network_option( )	.../option.php:1137
24	37.7367	41080832	get_option( )	.../option.php:1272
25	37.7370	41081264	wpdb->get_row( )	.../option.php:100
26	37.7371	41081352	W3TC\DbCache_Wpdb->query( )	.../wp-db.php:2501
27	37.7371	41081352	W3TC\DbCache_WpdbInjection_QueryCaching->query( )	.../DbCache_Wpdb.php:167
28	37.8358	41081688	W3TC\_CallUnderlying->query( )	.../DbCache_WpdbInjection_QueryCaching.php:163
29	37.8358	41081736	W3TC\DbCache_Wpdb->query( )	.../DbCache_Wpdb.php:449
30	37.8358	41081736	W3TC\DbCache_WpdbInjection->query( )	.../DbCache_Wpdb.php:167
31	37.8358	41081736	W3TC\DbCache_Wpdb->default_query( )	.../DbCache_WpdbInjection.php:54
32	37.8358	41081736	wpdb->query( )	.../DbCache_Wpdb.php:288
33	37.8828	41078976	wpdb->check_connection( )	.../wp-db.php:1918
34	42.4284	41078808	W3TC\DbCache_Wpdb->db_connect( )	.../wp-db.php:1795
35	42.4284	41078808	wpdb->db_connect( )	.../DbCache_Wpdb.php:145
36	42.4285	41080128	mysqli_real_connect ( )	.../wp-db.php:1612

WordPress › Error

Connection refused

Error reconnecting to the database

This means that we lost contact with the database server at localhost. This could mean your host’s database server is down.

Are you sure that the database server is running?
Are you sure that the database server is not under particularly heavy load?

If you’re unsure what these terms mean you should probably contact your host. If you still need help you can always visit the WordPress Support Forums.