On/Off.

SELECT * FROM gallery2 WHERE topic_id="1216823" UNION SELECT * FROM gallery2 WHERE topic_id="1016197" UNION SELECT * FROM gallery2 WHERE topic_id="624984" UNION SELECT * FROM gallery2 WHERE topic_id="439528" UNION SELECT * FROM gallery2 WHERE topic_id="1536871" UNION SELECT * FROM gallery2 WHERE topic_id="1498379" UNION SELECT * FROM gallery2 WHERE topic_id="411541" UNION SELECT * FROM gallery2 WHERE topic_id="1572413" UNION SELECT * FROM gallery2 WHERE topic_id="1790812" UNION SELECT * FROM gallery2 WHERE topic_id="1123314" UNION SELECT * FROM gallery2 WHERE topic_id="685357" UNION SELECT * FROM gallery2 WHERE topic_id="515029" UNION SELECT * FROM gallery2 WHERE topic_id="1627544" UNION SELECT * FROM gallery2 WHERE topic_id="1404964" UNION SELECT * FROM gallery2 WHERE topic_id="1221209" UNION SELECT * FROM gallery2 WHERE topic_id="434395"