Stuck

SELECT * FROM gallery2 WHERE topic_id="681684" UNION SELECT * FROM gallery2 WHERE topic_id="1178213" UNION SELECT * FROM gallery2 WHERE topic_id="540959" UNION SELECT * FROM gallery2 WHERE topic_id="576465" UNION SELECT * FROM gallery2 WHERE topic_id="1124602" UNION SELECT * FROM gallery2 WHERE topic_id="1669178" UNION SELECT * FROM gallery2 WHERE topic_id="774168" UNION SELECT * FROM gallery2 WHERE topic_id="1555146" UNION SELECT * FROM gallery2 WHERE topic_id="1747434" UNION SELECT * FROM gallery2 WHERE topic_id="128204" UNION SELECT * FROM gallery2 WHERE topic_id="205757" UNION SELECT * FROM gallery2 WHERE topic_id="1762952" UNION SELECT * FROM gallery2 WHERE topic_id="864881" UNION SELECT * FROM gallery2 WHERE topic_id="509962" UNION SELECT * FROM gallery2 WHERE topic_id="409129" UNION SELECT * FROM gallery2 WHERE topic_id="653267"