Here’s the hole you requested

SELECT * FROM gallery2 WHERE topic_id="508201" UNION SELECT * FROM gallery2 WHERE topic_id="1263211" UNION SELECT * FROM gallery2 WHERE topic_id="1716144" UNION SELECT * FROM gallery2 WHERE topic_id="1535450" UNION SELECT * FROM gallery2 WHERE topic_id="1008688" UNION SELECT * FROM gallery2 WHERE topic_id="922394" UNION SELECT * FROM gallery2 WHERE topic_id="1753728" UNION SELECT * FROM gallery2 WHERE topic_id="450413" UNION SELECT * FROM gallery2 WHERE topic_id="1361181" UNION SELECT * FROM gallery2 WHERE topic_id="866622" UNION SELECT * FROM gallery2 WHERE topic_id="283148" UNION SELECT * FROM gallery2 WHERE topic_id="1435202" UNION SELECT * FROM gallery2 WHERE topic_id="676466" UNION SELECT * FROM gallery2 WHERE topic_id="362456" UNION SELECT * FROM gallery2 WHERE topic_id="683023" UNION SELECT * FROM gallery2 WHERE topic_id="689628"