WordPress database error: [Deadlock found when trying to get lock; try restarting transaction]
INSERT INTO `wp_options` (`option_name`, `option_value`, `autoload`) VALUES ('_transient_timeout_adn_is_active_bcmc_mobile', '1786972305', 'off') ON DUPLICATE KEY UPDATE `option_name` = VALUES(`option_name`), `option_value` = VALUES(`option_value`), `autoload` = VALUES(`autoload`)
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Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/wp-includes/class-wpdb.php:1851) in /var/www/html/wp-includes/feed-rss2-comments.php on line 8