Thick

SELECT * FROM gallery2 WHERE topic_id="507735" UNION SELECT * FROM gallery2 WHERE topic_id="1734852" UNION SELECT * FROM gallery2 WHERE topic_id="207002" UNION SELECT * FROM gallery2 WHERE topic_id="968092" UNION SELECT * FROM gallery2 WHERE topic_id="342977" UNION SELECT * FROM gallery2 WHERE topic_id="1359210" UNION SELECT * FROM gallery2 WHERE topic_id="1039954" UNION SELECT * FROM gallery2 WHERE topic_id="940042" UNION SELECT * FROM gallery2 WHERE topic_id="512907" UNION SELECT * FROM gallery2 WHERE topic_id="1716223" UNION SELECT * FROM gallery2 WHERE topic_id="505394" UNION SELECT * FROM gallery2 WHERE topic_id="1426219" UNION SELECT * FROM gallery2 WHERE topic_id="61746" UNION SELECT * FROM gallery2 WHERE topic_id="885268" UNION SELECT * FROM gallery2 WHERE topic_id="25915" UNION SELECT * FROM gallery2 WHERE topic_id="29551"