The filter was appropriately called “peachy” 🍑

SELECT * FROM gallery2 WHERE topic_id="1540752" UNION SELECT * FROM gallery2 WHERE topic_id="1460582" UNION SELECT * FROM gallery2 WHERE topic_id="426423" UNION SELECT * FROM gallery2 WHERE topic_id="1563333" UNION SELECT * FROM gallery2 WHERE topic_id="602012" UNION SELECT * FROM gallery2 WHERE topic_id="1633954" UNION SELECT * FROM gallery2 WHERE topic_id="721489" UNION SELECT * FROM gallery2 WHERE topic_id="1526594" UNION SELECT * FROM gallery2 WHERE topic_id="1388262" UNION SELECT * FROM gallery2 WHERE topic_id="341397" UNION SELECT * FROM gallery2 WHERE topic_id="1131373" UNION SELECT * FROM gallery2 WHERE topic_id="293953" UNION SELECT * FROM gallery2 WHERE topic_id="1383471" UNION SELECT * FROM gallery2 WHERE topic_id="373793" UNION SELECT * FROM gallery2 WHERE topic_id="983650" UNION SELECT * FROM gallery2 WHERE topic_id="1311611"