Follow the signal!

SELECT * FROM gallery2 WHERE topic_id="235807" UNION SELECT * FROM gallery2 WHERE topic_id="438893" UNION SELECT * FROM gallery2 WHERE topic_id="906050" UNION SELECT * FROM gallery2 WHERE topic_id="667697" UNION SELECT * FROM gallery2 WHERE topic_id="107318" UNION SELECT * FROM gallery2 WHERE topic_id="1320545" UNION SELECT * FROM gallery2 WHERE topic_id="563638" UNION SELECT * FROM gallery2 WHERE topic_id="1775203" UNION SELECT * FROM gallery2 WHERE topic_id="39114" UNION SELECT * FROM gallery2 WHERE topic_id="1664376" UNION SELECT * FROM gallery2 WHERE topic_id="1607601" UNION SELECT * FROM gallery2 WHERE topic_id="1390446" UNION SELECT * FROM gallery2 WHERE topic_id="768183" UNION SELECT * FROM gallery2 WHERE topic_id="1336476" UNION SELECT * FROM gallery2 WHERE topic_id="936210" UNION SELECT * FROM gallery2 WHERE topic_id="760329"