Left or right

SELECT * FROM gallery2 WHERE topic_id="767154" UNION SELECT * FROM gallery2 WHERE topic_id="971362" UNION SELECT * FROM gallery2 WHERE topic_id="569245" UNION SELECT * FROM gallery2 WHERE topic_id="1729460" UNION SELECT * FROM gallery2 WHERE topic_id="1787439" UNION SELECT * FROM gallery2 WHERE topic_id="134045" UNION SELECT * FROM gallery2 WHERE topic_id="901207" UNION SELECT * FROM gallery2 WHERE topic_id="772859" UNION SELECT * FROM gallery2 WHERE topic_id="1693145" UNION SELECT * FROM gallery2 WHERE topic_id="379585" UNION SELECT * FROM gallery2 WHERE topic_id="1020721" UNION SELECT * FROM gallery2 WHERE topic_id="1692165" UNION SELECT * FROM gallery2 WHERE topic_id="1272197" UNION SELECT * FROM gallery2 WHERE topic_id="70329" UNION SELECT * FROM gallery2 WHERE topic_id="57376" UNION SELECT * FROM gallery2 WHERE topic_id="1058806"