Chain Bridge

SELECT * FROM gallery2 WHERE topic_id="1250253" UNION SELECT * FROM gallery2 WHERE topic_id="932975" UNION SELECT * FROM gallery2 WHERE topic_id="98641" UNION SELECT * FROM gallery2 WHERE topic_id="568366" UNION SELECT * FROM gallery2 WHERE topic_id="885573" UNION SELECT * FROM gallery2 WHERE topic_id="1093248" UNION SELECT * FROM gallery2 WHERE topic_id="6518" UNION SELECT * FROM gallery2 WHERE topic_id="1240745" UNION SELECT * FROM gallery2 WHERE topic_id="1086391" UNION SELECT * FROM gallery2 WHERE topic_id="925397" UNION SELECT * FROM gallery2 WHERE topic_id="1063310" UNION SELECT * FROM gallery2 WHERE topic_id="1276138" UNION SELECT * FROM gallery2 WHERE topic_id="101439" UNION SELECT * FROM gallery2 WHERE topic_id="1497676" UNION SELECT * FROM gallery2 WHERE topic_id="1188597" UNION SELECT * FROM gallery2 WHERE topic_id="555362"