Trio

SELECT * FROM gallery2 WHERE topic_id="1622711" UNION SELECT * FROM gallery2 WHERE topic_id="1238085" UNION SELECT * FROM gallery2 WHERE topic_id="1477764" UNION SELECT * FROM gallery2 WHERE topic_id="1174003" UNION SELECT * FROM gallery2 WHERE topic_id="241210" UNION SELECT * FROM gallery2 WHERE topic_id="34392" UNION SELECT * FROM gallery2 WHERE topic_id="541148" UNION SELECT * FROM gallery2 WHERE topic_id="1493871" UNION SELECT * FROM gallery2 WHERE topic_id="1470861" UNION SELECT * FROM gallery2 WHERE topic_id="360358" UNION SELECT * FROM gallery2 WHERE topic_id="1277658" UNION SELECT * FROM gallery2 WHERE topic_id="1657645" UNION SELECT * FROM gallery2 WHERE topic_id="1138514" UNION SELECT * FROM gallery2 WHERE topic_id="723121" UNION SELECT * FROM gallery2 WHERE topic_id="679968" UNION SELECT * FROM gallery2 WHERE topic_id="548614"