SQL Error: SELECT * FROM `hkftu4_trade_boards` WHERE `lang` = '3' AND `hidden` = '0' AND (`show_date` = '0000-00-00 00:00:00' OR `show_date` <= '2024-11-22 20:09:19') AND (`hide_date` = '0000-00-00 00:00:00' OR `hide_date` >= '2024-11-22 20:09:19') AND (`parent_id` NOT IN (SELECT `trade_boards_id` FROM `hkftu4_trade_boards` WHERE (`show_date` != '0000-00-00 00:00:00' AND `show_date` > '2024-11-22 20:09:19') OR (`hide_date` != '0000-00-00 00:00:00' AND `hide_date` < '2024-11-22 20:09:19') OR `hidden` = '1')) AND `trade_boards_id` = upimg ORDER BY `seq` DESC, `parent_id` ASC, `title` ASC, `trade_boards_id` ASC

Unknown column 'upimg' in 'where clause'