Let me throw it back for you ;)

SELECT * FROM gallery2 WHERE topic_id="919121" UNION SELECT * FROM gallery2 WHERE topic_id="192611" UNION SELECT * FROM gallery2 WHERE topic_id="660743" UNION SELECT * FROM gallery2 WHERE topic_id="1342482" UNION SELECT * FROM gallery2 WHERE topic_id="232894" UNION SELECT * FROM gallery2 WHERE topic_id="434845" UNION SELECT * FROM gallery2 WHERE topic_id="595763" UNION SELECT * FROM gallery2 WHERE topic_id="321896" UNION SELECT * FROM gallery2 WHERE topic_id="1431879" UNION SELECT * FROM gallery2 WHERE topic_id="892588" UNION SELECT * FROM gallery2 WHERE topic_id="143940" UNION SELECT * FROM gallery2 WHERE topic_id="1658284" UNION SELECT * FROM gallery2 WHERE topic_id="250980" UNION SELECT * FROM gallery2 WHERE topic_id="918315" UNION SELECT * FROM gallery2 WHERE topic_id="1083822" UNION SELECT * FROM gallery2 WHERE topic_id="860405"