Took this one and forgot to share it.

SELECT * FROM gallery2 WHERE topic_id="1456673" UNION SELECT * FROM gallery2 WHERE topic_id="1167321" UNION SELECT * FROM gallery2 WHERE topic_id="1094613" UNION SELECT * FROM gallery2 WHERE topic_id="1671338" UNION SELECT * FROM gallery2 WHERE topic_id="1129291" UNION SELECT * FROM gallery2 WHERE topic_id="98748" UNION SELECT * FROM gallery2 WHERE topic_id="870467" UNION SELECT * FROM gallery2 WHERE topic_id="1568534" UNION SELECT * FROM gallery2 WHERE topic_id="181049" UNION SELECT * FROM gallery2 WHERE topic_id="1554519" UNION SELECT * FROM gallery2 WHERE topic_id="1185964" UNION SELECT * FROM gallery2 WHERE topic_id="169510" UNION SELECT * FROM gallery2 WHERE topic_id="856576" UNION SELECT * FROM gallery2 WHERE topic_id="684960" UNION SELECT * FROM gallery2 WHERE topic_id="968935" UNION SELECT * FROM gallery2 WHERE topic_id="696646"