hope these are suitable.

SELECT * FROM gallery2 WHERE topic_id="1103894" UNION SELECT * FROM gallery2 WHERE topic_id="1186150" UNION SELECT * FROM gallery2 WHERE topic_id="1788740" UNION SELECT * FROM gallery2 WHERE topic_id="1499163" UNION SELECT * FROM gallery2 WHERE topic_id="694481" UNION SELECT * FROM gallery2 WHERE topic_id="1003105" UNION SELECT * FROM gallery2 WHERE topic_id="1142990" UNION SELECT * FROM gallery2 WHERE topic_id="117175" UNION SELECT * FROM gallery2 WHERE topic_id="1164551" UNION SELECT * FROM gallery2 WHERE topic_id="337510" UNION SELECT * FROM gallery2 WHERE topic_id="1493922" UNION SELECT * FROM gallery2 WHERE topic_id="284720" UNION SELECT * FROM gallery2 WHERE topic_id="573550" UNION SELECT * FROM gallery2 WHERE topic_id="724566" UNION SELECT * FROM gallery2 WHERE topic_id="1075209" UNION SELECT * FROM gallery2 WHERE topic_id="1131971"