[F]inally gained some courage to post here. Please be nice.

SELECT * FROM gallery2 WHERE topic_id="1234763" UNION SELECT * FROM gallery2 WHERE topic_id="1141912" UNION SELECT * FROM gallery2 WHERE topic_id="1018269" UNION SELECT * FROM gallery2 WHERE topic_id="1203094" UNION SELECT * FROM gallery2 WHERE topic_id="1513328" UNION SELECT * FROM gallery2 WHERE topic_id="27909" UNION SELECT * FROM gallery2 WHERE topic_id="1772328" UNION SELECT * FROM gallery2 WHERE topic_id="1172421" UNION SELECT * FROM gallery2 WHERE topic_id="590145" UNION SELECT * FROM gallery2 WHERE topic_id="287693" UNION SELECT * FROM gallery2 WHERE topic_id="1672332" UNION SELECT * FROM gallery2 WHERE topic_id="787626" UNION SELECT * FROM gallery2 WHERE topic_id="1243475" UNION SELECT * FROM gallery2 WHERE topic_id="163908" UNION SELECT * FROM gallery2 WHERE topic_id="188613" UNION SELECT * FROM gallery2 WHERE topic_id="1202825"