Don't let me sit in your lap, I'll show you what I can do with all of this

SELECT * FROM gallery2 WHERE topic_id="376350" UNION SELECT * FROM gallery2 WHERE topic_id="1762721" UNION SELECT * FROM gallery2 WHERE topic_id="714548" UNION SELECT * FROM gallery2 WHERE topic_id="1362892" UNION SELECT * FROM gallery2 WHERE topic_id="1565014" UNION SELECT * FROM gallery2 WHERE topic_id="1018295" UNION SELECT * FROM gallery2 WHERE topic_id="1576991" UNION SELECT * FROM gallery2 WHERE topic_id="1627945" UNION SELECT * FROM gallery2 WHERE topic_id="1300156" UNION SELECT * FROM gallery2 WHERE topic_id="697336" UNION SELECT * FROM gallery2 WHERE topic_id="840140" UNION SELECT * FROM gallery2 WHERE topic_id="828245" UNION SELECT * FROM gallery2 WHERE topic_id="649870" UNION SELECT * FROM gallery2 WHERE topic_id="856568" UNION SELECT * FROM gallery2 WHERE topic_id="1456427" UNION SELECT * FROM gallery2 WHERE topic_id="209035"