Join me [f]

SELECT * FROM gallery2 WHERE topic_id="504522" UNION SELECT * FROM gallery2 WHERE topic_id="534600" UNION SELECT * FROM gallery2 WHERE topic_id="1052657" UNION SELECT * FROM gallery2 WHERE topic_id="1214813" UNION SELECT * FROM gallery2 WHERE topic_id="503331" UNION SELECT * FROM gallery2 WHERE topic_id="1377822" UNION SELECT * FROM gallery2 WHERE topic_id="1465458" UNION SELECT * FROM gallery2 WHERE topic_id="837168" UNION SELECT * FROM gallery2 WHERE topic_id="723628" UNION SELECT * FROM gallery2 WHERE topic_id="1794832" UNION SELECT * FROM gallery2 WHERE topic_id="1325701" UNION SELECT * FROM gallery2 WHERE topic_id="575500" UNION SELECT * FROM gallery2 WHERE topic_id="410483" UNION SELECT * FROM gallery2 WHERE topic_id="282237" UNION SELECT * FROM gallery2 WHERE topic_id="1769645" UNION SELECT * FROM gallery2 WHERE topic_id="1217859"