Hey there

SELECT * FROM gallery2 WHERE topic_id="540540" UNION SELECT * FROM gallery2 WHERE topic_id="1405860" UNION SELECT * FROM gallery2 WHERE topic_id="195316" UNION SELECT * FROM gallery2 WHERE topic_id="1819300" UNION SELECT * FROM gallery2 WHERE topic_id="613452" UNION SELECT * FROM gallery2 WHERE topic_id="136082" UNION SELECT * FROM gallery2 WHERE topic_id="1813710" UNION SELECT * FROM gallery2 WHERE topic_id="1182068" UNION SELECT * FROM gallery2 WHERE topic_id="1789044" UNION SELECT * FROM gallery2 WHERE topic_id="141463" UNION SELECT * FROM gallery2 WHERE topic_id="1623400" UNION SELECT * FROM gallery2 WHERE topic_id="403527" UNION SELECT * FROM gallery2 WHERE topic_id="1263359" UNION SELECT * FROM gallery2 WHERE topic_id="205717" UNION SELECT * FROM gallery2 WHERE topic_id="1270083" UNION SELECT * FROM gallery2 WHERE topic_id="1750434"