REM

SELECT * FROM gallery2 WHERE topic_id="791542" UNION SELECT * FROM gallery2 WHERE topic_id="1646230" UNION SELECT * FROM gallery2 WHERE topic_id="494105" UNION SELECT * FROM gallery2 WHERE topic_id="1681591" UNION SELECT * FROM gallery2 WHERE topic_id="1595479" UNION SELECT * FROM gallery2 WHERE topic_id="1419033" UNION SELECT * FROM gallery2 WHERE topic_id="1688959" UNION SELECT * FROM gallery2 WHERE topic_id="322185" UNION SELECT * FROM gallery2 WHERE topic_id="1712263" UNION SELECT * FROM gallery2 WHERE topic_id="787486" UNION SELECT * FROM gallery2 WHERE topic_id="1605056" UNION SELECT * FROM gallery2 WHERE topic_id="882676" UNION SELECT * FROM gallery2 WHERE topic_id="857669" UNION SELECT * FROM gallery2 WHERE topic_id="502864" UNION SELECT * FROM gallery2 WHERE topic_id="1561198" UNION SELECT * FROM gallery2 WHERE topic_id="1046315"