Left or right

SELECT * FROM gallery2 WHERE topic_id="601083" UNION SELECT * FROM gallery2 WHERE topic_id="1500666" UNION SELECT * FROM gallery2 WHERE topic_id="534341" UNION SELECT * FROM gallery2 WHERE topic_id="1608959" UNION SELECT * FROM gallery2 WHERE topic_id="1286135" UNION SELECT * FROM gallery2 WHERE topic_id="335276" UNION SELECT * FROM gallery2 WHERE topic_id="1161062" UNION SELECT * FROM gallery2 WHERE topic_id="1013747" UNION SELECT * FROM gallery2 WHERE topic_id="241684" UNION SELECT * FROM gallery2 WHERE topic_id="806229" UNION SELECT * FROM gallery2 WHERE topic_id="69287" UNION SELECT * FROM gallery2 WHERE topic_id="1409615" UNION SELECT * FROM gallery2 WHERE topic_id="1748498" UNION SELECT * FROM gallery2 WHERE topic_id="1224578" UNION SELECT * FROM gallery2 WHERE topic_id="1019269" UNION SELECT * FROM gallery2 WHERE topic_id="536637"