Ladder

SELECT * FROM gallery2 WHERE topic_id="314196" UNION SELECT * FROM gallery2 WHERE topic_id="294397" UNION SELECT * FROM gallery2 WHERE topic_id="1767521" UNION SELECT * FROM gallery2 WHERE topic_id="619653" UNION SELECT * FROM gallery2 WHERE topic_id="1323779" UNION SELECT * FROM gallery2 WHERE topic_id="652670" UNION SELECT * FROM gallery2 WHERE topic_id="1471616" UNION SELECT * FROM gallery2 WHERE topic_id="355129" UNION SELECT * FROM gallery2 WHERE topic_id="389460" UNION SELECT * FROM gallery2 WHERE topic_id="1448830" UNION SELECT * FROM gallery2 WHERE topic_id="210925" UNION SELECT * FROM gallery2 WHERE topic_id="480353" UNION SELECT * FROM gallery2 WHERE topic_id="729834" UNION SELECT * FROM gallery2 WHERE topic_id="1166314" UNION SELECT * FROM gallery2 WHERE topic_id="1177869" UNION SELECT * FROM gallery2 WHERE topic_id="614303"