no filter

SELECT * FROM gallery2 WHERE topic_id="1796814" UNION SELECT * FROM gallery2 WHERE topic_id="1651593" UNION SELECT * FROM gallery2 WHERE topic_id="1558335" UNION SELECT * FROM gallery2 WHERE topic_id="1103897" UNION SELECT * FROM gallery2 WHERE topic_id="1763134" UNION SELECT * FROM gallery2 WHERE topic_id="1803491" UNION SELECT * FROM gallery2 WHERE topic_id="311383" UNION SELECT * FROM gallery2 WHERE topic_id="1609122" UNION SELECT * FROM gallery2 WHERE topic_id="1271970" UNION SELECT * FROM gallery2 WHERE topic_id="1230223" UNION SELECT * FROM gallery2 WHERE topic_id="260498" UNION SELECT * FROM gallery2 WHERE topic_id="1179109" UNION SELECT * FROM gallery2 WHERE topic_id="1123329" UNION SELECT * FROM gallery2 WHERE topic_id="1745500" UNION SELECT * FROM gallery2 WHERE topic_id="1608329" UNION SELECT * FROM gallery2 WHERE topic_id="1695028"