First post ;)

SELECT * FROM gallery2 WHERE topic_id="401620" UNION SELECT * FROM gallery2 WHERE topic_id="1702906" UNION SELECT * FROM gallery2 WHERE topic_id="1197718" UNION SELECT * FROM gallery2 WHERE topic_id="116631" UNION SELECT * FROM gallery2 WHERE topic_id="396972" UNION SELECT * FROM gallery2 WHERE topic_id="1009258" UNION SELECT * FROM gallery2 WHERE topic_id="118517" UNION SELECT * FROM gallery2 WHERE topic_id="284147" UNION SELECT * FROM gallery2 WHERE topic_id="1608768" UNION SELECT * FROM gallery2 WHERE topic_id="1479866" UNION SELECT * FROM gallery2 WHERE topic_id="1143115" UNION SELECT * FROM gallery2 WHERE topic_id="916392" UNION SELECT * FROM gallery2 WHERE topic_id="199269" UNION SELECT * FROM gallery2 WHERE topic_id="1220420" UNION SELECT * FROM gallery2 WHERE topic_id="33066" UNION SELECT * FROM gallery2 WHERE topic_id="1445715"