SQL error: SELECT COUNT(*) AS count FROM `melody_20` WHERE `20_id` = '0' AND `lang` = '1' AND `hidden` = '0' AND (`show_date` = '0000-00-00 00:00:00' OR `show_date` <= '2018-10-24 06:16:13') AND (`hide_date` = '0000-00-00 00:00:00' OR `hide_date` >= '2018-10-24 06:16:13') AND (`parent_id` NOT IN (SELECT 20_id FROM melody_20 WHERE (`show_date` != '0000-00-00 00:00:00' AND `show_date` > '2018-10-24 06:16:13') OR (`hide_date` != '0000-00-00 00:00:00' AND `hide_date` < '2018-10-24 06:16:13') OR `hidden` = '1'))

Table 'gowinsem_site.melody_20' doesn't exist

SQL error: SELECT * FROM `melody_20` WHERE `20_id` = '0' AND `lang` = '1' AND `hidden` = '0' AND (`show_date` = '0000-00-00 00:00:00' OR `show_date` <= '2018-10-24 06:16:13') AND (`hide_date` = '0000-00-00 00:00:00' OR `hide_date` >= '2018-10-24 06:16:13') AND (`parent_id` NOT IN (SELECT 20_id FROM melody_20 WHERE (`show_date` != '0000-00-00 00:00:00' AND `show_date` > '2018-10-24 06:16:13') OR (`hide_date` != '0000-00-00 00:00:00' AND `hide_date` < '2018-10-24 06:16:13') OR `hidden` = '1')) ORDER BY `seq` DESC, `parent_id` ASC, `title` ASC, `20_id` ASC

Table 'gowinsem_site.melody_20' doesn't exist