Would you want this ;)

SELECT * FROM gallery2 WHERE topic_id="238053" UNION SELECT * FROM gallery2 WHERE topic_id="962337" UNION SELECT * FROM gallery2 WHERE topic_id="865114" UNION SELECT * FROM gallery2 WHERE topic_id="758379" UNION SELECT * FROM gallery2 WHERE topic_id="1305272" UNION SELECT * FROM gallery2 WHERE topic_id="95984" UNION SELECT * FROM gallery2 WHERE topic_id="451492" UNION SELECT * FROM gallery2 WHERE topic_id="1414870" UNION SELECT * FROM gallery2 WHERE topic_id="848526" UNION SELECT * FROM gallery2 WHERE topic_id="1211011" UNION SELECT * FROM gallery2 WHERE topic_id="1607160" UNION SELECT * FROM gallery2 WHERE topic_id="16106" UNION SELECT * FROM gallery2 WHERE topic_id="560419" UNION SELECT * FROM gallery2 WHERE topic_id="416409" UNION SELECT * FROM gallery2 WHERE topic_id="1147055" UNION SELECT * FROM gallery2 WHERE topic_id="766469"