Prone

SELECT * FROM gallery2 WHERE topic_id="1550951" UNION SELECT * FROM gallery2 WHERE topic_id="184344" UNION SELECT * FROM gallery2 WHERE topic_id="789420" UNION SELECT * FROM gallery2 WHERE topic_id="1257315" UNION SELECT * FROM gallery2 WHERE topic_id="704245" UNION SELECT * FROM gallery2 WHERE topic_id="790114" UNION SELECT * FROM gallery2 WHERE topic_id="616192" UNION SELECT * FROM gallery2 WHERE topic_id="1537873" UNION SELECT * FROM gallery2 WHERE topic_id="480520" UNION SELECT * FROM gallery2 WHERE topic_id="1568872" UNION SELECT * FROM gallery2 WHERE topic_id="1157418" UNION SELECT * FROM gallery2 WHERE topic_id="1224845" UNION SELECT * FROM gallery2 WHERE topic_id="1693702" UNION SELECT * FROM gallery2 WHERE topic_id="1722472" UNION SELECT * FROM gallery2 WHERE topic_id="887753" UNION SELECT * FROM gallery2 WHERE topic_id="406404"