Explicit

SELECT * FROM gallery2 WHERE topic_id="858720" UNION SELECT * FROM gallery2 WHERE topic_id="559680" UNION SELECT * FROM gallery2 WHERE topic_id="348139" UNION SELECT * FROM gallery2 WHERE topic_id="536222" UNION SELECT * FROM gallery2 WHERE topic_id="264089" UNION SELECT * FROM gallery2 WHERE topic_id="1780070" UNION SELECT * FROM gallery2 WHERE topic_id="582502" UNION SELECT * FROM gallery2 WHERE topic_id="1005020" UNION SELECT * FROM gallery2 WHERE topic_id="793929" UNION SELECT * FROM gallery2 WHERE topic_id="1136245" UNION SELECT * FROM gallery2 WHERE topic_id="1061037" UNION SELECT * FROM gallery2 WHERE topic_id="1788833" UNION SELECT * FROM gallery2 WHERE topic_id="165034" UNION SELECT * FROM gallery2 WHERE topic_id="678444" UNION SELECT * FROM gallery2 WHERE topic_id="88100" UNION SELECT * FROM gallery2 WHERE topic_id="1134492"