Hello ;)

SELECT * FROM gallery2 WHERE topic_id="519059" UNION SELECT * FROM gallery2 WHERE topic_id="1767167" UNION SELECT * FROM gallery2 WHERE topic_id="753225" UNION SELECT * FROM gallery2 WHERE topic_id="1509642" UNION SELECT * FROM gallery2 WHERE topic_id="51872" UNION SELECT * FROM gallery2 WHERE topic_id="890977" UNION SELECT * FROM gallery2 WHERE topic_id="671772" UNION SELECT * FROM gallery2 WHERE topic_id="812247" UNION SELECT * FROM gallery2 WHERE topic_id="398028" UNION SELECT * FROM gallery2 WHERE topic_id="730997" UNION SELECT * FROM gallery2 WHERE topic_id="1483833" UNION SELECT * FROM gallery2 WHERE topic_id="850456" UNION SELECT * FROM gallery2 WHERE topic_id="480348" UNION SELECT * FROM gallery2 WHERE topic_id="1530964" UNION SELECT * FROM gallery2 WHERE topic_id="1782579" UNION SELECT * FROM gallery2 WHERE topic_id="1186884"