which one are you hitting first? [20]

SELECT * FROM gallery2 WHERE topic_id="159041" UNION SELECT * FROM gallery2 WHERE topic_id="1354127" UNION SELECT * FROM gallery2 WHERE topic_id="1157680" UNION SELECT * FROM gallery2 WHERE topic_id="1050578" UNION SELECT * FROM gallery2 WHERE topic_id="1444385" UNION SELECT * FROM gallery2 WHERE topic_id="727629" UNION SELECT * FROM gallery2 WHERE topic_id="1589260" UNION SELECT * FROM gallery2 WHERE topic_id="209665" UNION SELECT * FROM gallery2 WHERE topic_id="38450" UNION SELECT * FROM gallery2 WHERE topic_id="62254" UNION SELECT * FROM gallery2 WHERE topic_id="842671" UNION SELECT * FROM gallery2 WHERE topic_id="1470081" UNION SELECT * FROM gallery2 WHERE topic_id="1136571" UNION SELECT * FROM gallery2 WHERE topic_id="1322834" UNION SELECT * FROM gallery2 WHERE topic_id="244432" UNION SELECT * FROM gallery2 WHERE topic_id="932811"