WordPress database error: [Server shutdown in progress]
SELECT option_value FROM KuRWdVl_options WHERE option_name = 'mwp_worker_brand' LIMIT 1


Fatal error: Uncaught TypeError: mysqli_num_fields(): Argument #1 ($result) must be of type mysqli_result, bool given in /home/developer/public_html/wp-includes/class-wpdb.php:3868 Stack trace: #0 /home/developer/public_html/wp-includes/class-wpdb.php(3868): mysqli_num_fields(false) #1 /home/developer/public_html/wp-includes/class-wpdb.php(780): wpdb->load_col_info() #2 /home/developer/public_html/wp-content/plugins/w3-total-cache/DbCache_WpdbInjection_QueryCaching.php(218): wpdb->__get('col_info') #3 /home/developer/public_html/wp-content/plugins/w3-total-cache/DbCache_WpdbNew.php(122): W3TC\DbCache_WpdbInjection_QueryCaching->query('SELECT option_v...') #4 /home/developer/public_html/wp-includes/class-wpdb.php(3065): W3TC\DbCache_WpdbNew->query('SELECT option_v...') #5 /home/developer/public_html/wp-includes/option.php(197): wpdb->get_row('SELECT option_v...') #6 /home/developer/public_html/wp-content/plugins/worker/src/MWP/WordPress/Context.php(193): get_option('mwp_worker_bran...', false) #7 /home/developer/public_html/wp-content/plugins/worker/src/MWP/Worker/Brand.php(109): MWP_WordPress_Context->optionGet('mwp_worker_bran...') #8 /home/developer/public_html/wp-content/plugins/worker/src/MWP/ServiceContainer/Production.php(149): MWP_Worker_Brand->__construct(Object(MWP_WordPress_Context)) #9 /home/developer/public_html/wp-content/plugins/worker/src/MWP/ServiceContainer/Abstract.php(353): MWP_ServiceContainer_Production->createWorkerBrand() #10 /home/developer/public_html/wp-content/plugins/worker/src/MWP/ServiceContainer/Production.php(28): MWP_ServiceContainer_Abstract->getBrand() #11 /home/developer/public_html/wp-content/plugins/worker/src/MWP/ServiceContainer/Abstract.php(247): MWP_ServiceContainer_Production->createEventDispatcher() #12 /home/developer/public_html/wp-content/plugins/worker/src/MWP/Worker/Kernel.php(40): MWP_ServiceContainer_Abstract->getEventDispatcher() #13 /home/developer/public_html/wp-content/plugins/worker/init.php(747): MWP_Worker_Kernel->__construct(Object(MWP_ServiceContainer_Production)) #14 /home/developer/public_html/wp-content/plugins/worker/init.php(761): mwp_init() #15 /home/developer/public_html/wp-content/mu-plugins/0-worker.php(22): include_once('/home/developer...') #16 /home/developer/public_html/wp-settings.php(398): include_once('/home/developer...') #17 /home/developer/public_html/wp-config.php(116): require_once('/home/developer...') #18 /home/developer/public_html/wp-load.php(50): require_once('/home/developer...') #19 /home/developer/public_html/wp-blog-header.php(13): require_once('/home/developer...') #20 /home/developer/public_html/index.php(17): require('/home/developer...') #21 {main} thrown in /home/developer/public_html/wp-includes/class-wpdb.php on line 3868