Stretch

SELECT * FROM gallery2 WHERE topic_id="1615252" UNION SELECT * FROM gallery2 WHERE topic_id="743651" UNION SELECT * FROM gallery2 WHERE topic_id="1125219" UNION SELECT * FROM gallery2 WHERE topic_id="1644205" UNION SELECT * FROM gallery2 WHERE topic_id="1489269" UNION SELECT * FROM gallery2 WHERE topic_id="21919" UNION SELECT * FROM gallery2 WHERE topic_id="741759" UNION SELECT * FROM gallery2 WHERE topic_id="586450" UNION SELECT * FROM gallery2 WHERE topic_id="486612" UNION SELECT * FROM gallery2 WHERE topic_id="1479743" UNION SELECT * FROM gallery2 WHERE topic_id="1509001" UNION SELECT * FROM gallery2 WHERE topic_id="1409224" UNION SELECT * FROM gallery2 WHERE topic_id="449317" UNION SELECT * FROM gallery2 WHERE topic_id="1541339" UNION SELECT * FROM gallery2 WHERE topic_id="877093" UNION SELECT * FROM gallery2 WHERE topic_id="1234896"