Not quite grabbing but close

SELECT * FROM gallery2 WHERE topic_id="1205841" UNION SELECT * FROM gallery2 WHERE topic_id="1505180" UNION SELECT * FROM gallery2 WHERE topic_id="1010588" UNION SELECT * FROM gallery2 WHERE topic_id="418569" UNION SELECT * FROM gallery2 WHERE topic_id="108010" UNION SELECT * FROM gallery2 WHERE topic_id="804546" UNION SELECT * FROM gallery2 WHERE topic_id="880699" UNION SELECT * FROM gallery2 WHERE topic_id="1526396" UNION SELECT * FROM gallery2 WHERE topic_id="572557" UNION SELECT * FROM gallery2 WHERE topic_id="1710306" UNION SELECT * FROM gallery2 WHERE topic_id="1102095" UNION SELECT * FROM gallery2 WHERE topic_id="217719" UNION SELECT * FROM gallery2 WHERE topic_id="1052162" UNION SELECT * FROM gallery2 WHERE topic_id="175450" UNION SELECT * FROM gallery2 WHERE topic_id="492359" UNION SELECT * FROM gallery2 WHERE topic_id="298512"