Tight

SELECT * FROM gallery2 WHERE topic_id="557698" UNION SELECT * FROM gallery2 WHERE topic_id="1073995" UNION SELECT * FROM gallery2 WHERE topic_id="147455" UNION SELECT * FROM gallery2 WHERE topic_id="1132150" UNION SELECT * FROM gallery2 WHERE topic_id="1746100" UNION SELECT * FROM gallery2 WHERE topic_id="225215" UNION SELECT * FROM gallery2 WHERE topic_id="232261" UNION SELECT * FROM gallery2 WHERE topic_id="254160" UNION SELECT * FROM gallery2 WHERE topic_id="487929" UNION SELECT * FROM gallery2 WHERE topic_id="314047" UNION SELECT * FROM gallery2 WHERE topic_id="300818" UNION SELECT * FROM gallery2 WHERE topic_id="1032759" UNION SELECT * FROM gallery2 WHERE topic_id="1255836" UNION SELECT * FROM gallery2 WHERE topic_id="948827" UNION SELECT * FROM gallery2 WHERE topic_id="1594118" UNION SELECT * FROM gallery2 WHERE topic_id="808991"