WordPress database error: [Deadlock found when trying to get lock; try restarting transaction]
DELETE FROM `wp_options` WHERE `option_name` = '_site_transient_timeout_wp_theme_files_patterns-684b591f40c61bf50ea79ad70364f487'

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Warning: Cannot modify header information - headers already sent by (output started at /home3/sourcef8/public_html/new/wp-includes/class-wpdb.php:1851) in /home3/sourcef8/public_html/new/wp-includes/pluggable.php on line 1542