It looks like the link pointing here was faulty. Maybe try searching?
WordPress database error: [Deadlock found when trying to get lock; try restarting transaction]INSERT INTO `wph6_options` (`option_name`, `option_value`, `autoload`) VALUES ('_site_transient_timeout_wp_theme_files_patterns-e298a8728ac83b06da479ad5f2624a14', '1778685341', 'off') ON DUPLICATE KEY UPDATE `option_name` = VALUES(`option_name`), `option_value` = VALUES(`option_value`), `autoload` = VALUES(`autoload`)