Thoughts

SELECT * FROM gallery2 WHERE topic_id="1280611" UNION SELECT * FROM gallery2 WHERE topic_id="1620442" UNION SELECT * FROM gallery2 WHERE topic_id="1070973" UNION SELECT * FROM gallery2 WHERE topic_id="1781813" UNION SELECT * FROM gallery2 WHERE topic_id="365021" UNION SELECT * FROM gallery2 WHERE topic_id="1499487" UNION SELECT * FROM gallery2 WHERE topic_id="198655" UNION SELECT * FROM gallery2 WHERE topic_id="1733824" UNION SELECT * FROM gallery2 WHERE topic_id="840625" UNION SELECT * FROM gallery2 WHERE topic_id="514515" UNION SELECT * FROM gallery2 WHERE topic_id="1705398" UNION SELECT * FROM gallery2 WHERE topic_id="1587770" UNION SELECT * FROM gallery2 WHERE topic_id="731548" UNION SELECT * FROM gallery2 WHERE topic_id="598199" UNION SELECT * FROM gallery2 WHERE topic_id="1809889" UNION SELECT * FROM gallery2 WHERE topic_id="1508777"