Page Builder not working

We’ve had this issue for a while now, the page builder just isn’t loading. There are errors the log file like this:

[21-Sep-2020 20:11:32 UTC] WordPress database error Lost connection to MySQL server during query for query SELECT post_id, meta_key, meta_value FROM wp_postmeta WHERE post_id IN (6) ORDER BY meta_id ASC made by require('wp-blog-header.php'), require_once('wp-load.php'), require_once('wp-config.php'), require_once('wp-settings.php'), do_action('init'), WP_Hook->do_action, WP_Hook->apply_filters, wp_widgets_init, do_action('widgets_init'), WP_Hook->do_action, WP_Hook->apply_filters, SiteOrigin_Panels_Sidebars_Emulator->register_widgets, url_to_postid, WP_Query->__construct, WP_Query->query, WP_Query->get_posts, update_post_caches, update_postmeta_cache, update_meta_cache
[21-Sep-2020 20:11:32 UTC] WordPress database error Lost connection to MySQL server during query for query SELECT post_id, meta_key, meta_value FROM wp_postmeta WHERE post_id IN (73859,73860,73862,73864,73865,73866,73867,73868,74111,74114) ORDER BY meta_id ASC made by require('wp-blog-header.php'), require_once('wp-load.php'), require_once('wp-config.php'), require_once('wp-settings.php'), do_action('init'), WP_Hook->do_action, WP_Hook->apply_filters, wp_widgets_init, do_action('widgets_init'), WP_Hook->do_action, WP_Hook->apply_filters, SiteOrigin_Panels_Sidebars_Emulator->register_widgets, url_to_postid, WP_Query->__construct, WP_Query->query, WP_Query->get_posts, _prime_post_caches, update_post_caches, update_postmeta_cache, update_meta_cache

Are you able to help?