Multitasking

SELECT * FROM gallery2 WHERE topic_id="264858" UNION SELECT * FROM gallery2 WHERE topic_id="1643450" UNION SELECT * FROM gallery2 WHERE topic_id="1508878" UNION SELECT * FROM gallery2 WHERE topic_id="1480904" UNION SELECT * FROM gallery2 WHERE topic_id="951718" UNION SELECT * FROM gallery2 WHERE topic_id="760679" UNION SELECT * FROM gallery2 WHERE topic_id="1182466" UNION SELECT * FROM gallery2 WHERE topic_id="463392" UNION SELECT * FROM gallery2 WHERE topic_id="460476" UNION SELECT * FROM gallery2 WHERE topic_id="1608222" UNION SELECT * FROM gallery2 WHERE topic_id="1424830" UNION SELECT * FROM gallery2 WHERE topic_id="977348" UNION SELECT * FROM gallery2 WHERE topic_id="1284226" UNION SELECT * FROM gallery2 WHERE topic_id="43075" UNION SELECT * FROM gallery2 WHERE topic_id="926076" UNION SELECT * FROM gallery2 WHERE topic_id="430273"