Gap

SELECT * FROM gallery2 WHERE topic_id="1554452" UNION SELECT * FROM gallery2 WHERE topic_id="1203927" UNION SELECT * FROM gallery2 WHERE topic_id="160377" UNION SELECT * FROM gallery2 WHERE topic_id="339026" UNION SELECT * FROM gallery2 WHERE topic_id="1033954" UNION SELECT * FROM gallery2 WHERE topic_id="1388600" UNION SELECT * FROM gallery2 WHERE topic_id="344702" UNION SELECT * FROM gallery2 WHERE topic_id="1327091" UNION SELECT * FROM gallery2 WHERE topic_id="1247350" UNION SELECT * FROM gallery2 WHERE topic_id="1700947" UNION SELECT * FROM gallery2 WHERE topic_id="146215" UNION SELECT * FROM gallery2 WHERE topic_id="44462" UNION SELECT * FROM gallery2 WHERE topic_id="746043" UNION SELECT * FROM gallery2 WHERE topic_id="130097" UNION SELECT * FROM gallery2 WHERE topic_id="1056202" UNION SELECT * FROM gallery2 WHERE topic_id="500773"