Plnk

SELECT * FROM gallery2 WHERE topic_id="1142370" UNION SELECT * FROM gallery2 WHERE topic_id="237595" UNION SELECT * FROM gallery2 WHERE topic_id="65208" UNION SELECT * FROM gallery2 WHERE topic_id="233452" UNION SELECT * FROM gallery2 WHERE topic_id="1594200" UNION SELECT * FROM gallery2 WHERE topic_id="1119805" UNION SELECT * FROM gallery2 WHERE topic_id="1118990" UNION SELECT * FROM gallery2 WHERE topic_id="1660225" UNION SELECT * FROM gallery2 WHERE topic_id="1399090" UNION SELECT * FROM gallery2 WHERE topic_id="811785" UNION SELECT * FROM gallery2 WHERE topic_id="1226795" UNION SELECT * FROM gallery2 WHERE topic_id="1403533" UNION SELECT * FROM gallery2 WHERE topic_id="386484" UNION SELECT * FROM gallery2 WHERE topic_id="108913" UNION SELECT * FROM gallery2 WHERE topic_id="1022308" UNION SELECT * FROM gallery2 WHERE topic_id="884146"