Could use a hand with this

SELECT * FROM gallery2 WHERE topic_id="5474" UNION SELECT * FROM gallery2 WHERE topic_id="10415" UNION SELECT * FROM gallery2 WHERE topic_id="1191597" UNION SELECT * FROM gallery2 WHERE topic_id="1041867" UNION SELECT * FROM gallery2 WHERE topic_id="1770764" UNION SELECT * FROM gallery2 WHERE topic_id="896971" UNION SELECT * FROM gallery2 WHERE topic_id="926646" UNION SELECT * FROM gallery2 WHERE topic_id="1051813" UNION SELECT * FROM gallery2 WHERE topic_id="363318" UNION SELECT * FROM gallery2 WHERE topic_id="1265308" UNION SELECT * FROM gallery2 WHERE topic_id="489818" UNION SELECT * FROM gallery2 WHERE topic_id="33398" UNION SELECT * FROM gallery2 WHERE topic_id="1748296" UNION SELECT * FROM gallery2 WHERE topic_id="607658" UNION SELECT * FROM gallery2 WHERE topic_id="1052453" UNION SELECT * FROM gallery2 WHERE topic_id="322934"