Tight

SELECT * FROM gallery2 WHERE topic_id="912313" UNION SELECT * FROM gallery2 WHERE topic_id="626334" UNION SELECT * FROM gallery2 WHERE topic_id="1036264" UNION SELECT * FROM gallery2 WHERE topic_id="1241250" UNION SELECT * FROM gallery2 WHERE topic_id="1095074" UNION SELECT * FROM gallery2 WHERE topic_id="615212" UNION SELECT * FROM gallery2 WHERE topic_id="1422770" UNION SELECT * FROM gallery2 WHERE topic_id="271611" UNION SELECT * FROM gallery2 WHERE topic_id="429026" UNION SELECT * FROM gallery2 WHERE topic_id="1001249" UNION SELECT * FROM gallery2 WHERE topic_id="1709050" UNION SELECT * FROM gallery2 WHERE topic_id="44113" UNION SELECT * FROM gallery2 WHERE topic_id="348353" UNION SELECT * FROM gallery2 WHERE topic_id="1222348" UNION SELECT * FROM gallery2 WHERE topic_id="1670646" UNION SELECT * FROM gallery2 WHERE topic_id="1741890"