Thick

SELECT * FROM gallery2 WHERE topic_id="621644" UNION SELECT * FROM gallery2 WHERE topic_id="1744136" UNION SELECT * FROM gallery2 WHERE topic_id="814329" UNION SELECT * FROM gallery2 WHERE topic_id="121025" UNION SELECT * FROM gallery2 WHERE topic_id="1272250" UNION SELECT * FROM gallery2 WHERE topic_id="1501147" UNION SELECT * FROM gallery2 WHERE topic_id="140112" UNION SELECT * FROM gallery2 WHERE topic_id="337024" UNION SELECT * FROM gallery2 WHERE topic_id="963540" UNION SELECT * FROM gallery2 WHERE topic_id="1101244" UNION SELECT * FROM gallery2 WHERE topic_id="145755" UNION SELECT * FROM gallery2 WHERE topic_id="1071647" UNION SELECT * FROM gallery2 WHERE topic_id="700681" UNION SELECT * FROM gallery2 WHERE topic_id="418917" UNION SELECT * FROM gallery2 WHERE topic_id="1659145" UNION SELECT * FROM gallery2 WHERE topic_id="1191792"