WordPress database error: [You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 3]
SELECT post_id, meta_key, meta_value FROM wp_postmeta WHERE meta_key IN ('_price', '_regular_price', '_sale_price', '_price_EUR', '_regular_price_EUR', '_sale_price_EUR') AND post_id IN ()

WordPress database error: [You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 3]
SELECT post_id, meta_key, meta_value FROM wp_postmeta WHERE meta_key IN ('_price', '_regular_price', '_sale_price', '_price_EUR', '_regular_price_EUR', '_sale_price_EUR') AND post_id IN ()