Interesting

SELECT * FROM gallery2 WHERE topic_id="1694202" UNION SELECT * FROM gallery2 WHERE topic_id="1581196" UNION SELECT * FROM gallery2 WHERE topic_id="1363431" UNION SELECT * FROM gallery2 WHERE topic_id="894185" UNION SELECT * FROM gallery2 WHERE topic_id="668268" UNION SELECT * FROM gallery2 WHERE topic_id="751456" UNION SELECT * FROM gallery2 WHERE topic_id="1283378" UNION SELECT * FROM gallery2 WHERE topic_id="1797918" UNION SELECT * FROM gallery2 WHERE topic_id="1424938" UNION SELECT * FROM gallery2 WHERE topic_id="9573" UNION SELECT * FROM gallery2 WHERE topic_id="843902" UNION SELECT * FROM gallery2 WHERE topic_id="1782271" UNION SELECT * FROM gallery2 WHERE topic_id="1263552" UNION SELECT * FROM gallery2 WHERE topic_id="1595415" UNION SELECT * FROM gallery2 WHERE topic_id="1185134" UNION SELECT * FROM gallery2 WHERE topic_id="87185"