Fatal error: Uncaught TypeError: mysqli_num_fields(): Argument #1 ($result) must be of type mysqli_result, false given in /home/timberdoors/public_html/wp-includes/class-wpdb.php:3863
Stack trace:
#0 /home/timberdoors/public_html/wp-includes/class-wpdb.php(3863): mysqli_num_fields(false)
#1 /home/timberdoors/public_html/wp-includes/class-wpdb.php(786): wpdb->load_col_info()
#2 /home/timberdoors/public_html/wp-content/plugins/w3-total-cache/DbCache_WpdbInjection_QueryCaching.php(230): wpdb->__get('col_info')
#3 /home/timberdoors/public_html/wp-content/plugins/w3-total-cache/DbCache_WpdbNew.php(216): W3TC\DbCache_WpdbInjection_QueryCaching->query('DESCRIBE JLMt7I...')
#4 /home/timberdoors/public_html/wp-includes/class-wpdb.php(3146): W3TC\DbCache_WpdbNew->query('DESCRIBE JLMt7I...')
#5 /home/timberdoors/public_html/wp-admin/includes/upgrade.php(2995): wpdb->get_results('DESCRIBE JLMt7I...')
#6 /home/timberdoors/public_html/wp-content/plugins/ai-engine-pro/classes/modules/tasks.php(1463): dbDelta(Array)
#7 /home/timberdoors/public_html/wp-content/plugins/ai-engine-pro/classes/modules/tasks.php(1375): Meow_MWAI_Modules_Tasks->create_db()
#8 /home/timberdoors/public_html/wp-content/plugins/ai-engine-pro/classes/modules/tasks.php(21): Meow_MWAI_Modules_Tasks->check_db()
#9 /home/timberdoors/public_html/wp-content/plugins/ai-engine-pro/classes/core.php(44): Meow_MWAI_Modules_Tasks->__construct(Object(Meow_MWAI_Core))
#10 /home/timberdoors/public_html/wp-content/plugins/ai-engine-pro/classes/init.php(121): Meow_MWAI_Core->__construct()
#11 /home/timberdoors/public_html/wp-content/plugins/ai-engine-pro/ai-engine-pro.php(29): require_once('/home/timberdoo...')
#12 /home/timberdoors/public_html/wp-settings.php(545): include_once('/home/timberdoo...')
#13 /home/timberdoors/public_html/wp-config.php(184): require_once('/home/timberdoo...')
#14 /home/timberdoors/public_html/wp-load.php(50): require_once('/home/timberdoo...')
#15 /home/timberdoors/public_html/wp-blog-header.php(13): require_once('/home/timberdoo...')
#16 /home/timberdoors/public_html/index.php(17): require('/home/timberdoo...')
#17 {main}
thrown in /home/timberdoors/public_html/wp-includes/class-wpdb.php on line 3863