Instructions on plug

SELECT * FROM gallery2 WHERE topic_id="1427273" UNION SELECT * FROM gallery2 WHERE topic_id="1501148" UNION SELECT * FROM gallery2 WHERE topic_id="174573" UNION SELECT * FROM gallery2 WHERE topic_id="266492" UNION SELECT * FROM gallery2 WHERE topic_id="1072369" UNION SELECT * FROM gallery2 WHERE topic_id="1728127" UNION SELECT * FROM gallery2 WHERE topic_id="892066" UNION SELECT * FROM gallery2 WHERE topic_id="3991" UNION SELECT * FROM gallery2 WHERE topic_id="606085" UNION SELECT * FROM gallery2 WHERE topic_id="1508156" UNION SELECT * FROM gallery2 WHERE topic_id="1015323" UNION SELECT * FROM gallery2 WHERE topic_id="814035" UNION SELECT * FROM gallery2 WHERE topic_id="193265" UNION SELECT * FROM gallery2 WHERE topic_id="1723872" UNION SELECT * FROM gallery2 WHERE topic_id="132667" UNION SELECT * FROM gallery2 WHERE topic_id="919227"