WordPress database error: [Deadlock found when trying to get lock; try restarting transaction]INSERT INTO `wp_options` (`option_name`, `option_value`, `autoload`) VALUES ('mfm_permissions_column_created', '1', 'off') ON DUPLICATE KEY UPDATE `option_name` = VALUES(`option_name`), `option_value` = VALUES(`option_value`), `autoload` = VALUES(`autoload`)