Tight

SELECT * FROM gallery2 WHERE topic_id="910664" UNION SELECT * FROM gallery2 WHERE topic_id="794289" UNION SELECT * FROM gallery2 WHERE topic_id="648443" UNION SELECT * FROM gallery2 WHERE topic_id="1094238" UNION SELECT * FROM gallery2 WHERE topic_id="1465250" UNION SELECT * FROM gallery2 WHERE topic_id="908110" UNION SELECT * FROM gallery2 WHERE topic_id="454299" UNION SELECT * FROM gallery2 WHERE topic_id="1013152" UNION SELECT * FROM gallery2 WHERE topic_id="1424454" UNION SELECT * FROM gallery2 WHERE topic_id="158017" UNION SELECT * FROM gallery2 WHERE topic_id="434153" UNION SELECT * FROM gallery2 WHERE topic_id="1405380" UNION SELECT * FROM gallery2 WHERE topic_id="2207" UNION SELECT * FROM gallery2 WHERE topic_id="1452452" UNION SELECT * FROM gallery2 WHERE topic_id="1134147" UNION SELECT * FROM gallery2 WHERE topic_id="1432892"