Take your time [6]

SELECT * FROM gallery2 WHERE topic_id="1117798" UNION SELECT * FROM gallery2 WHERE topic_id="645839" UNION SELECT * FROM gallery2 WHERE topic_id="1091797" UNION SELECT * FROM gallery2 WHERE topic_id="1135084" UNION SELECT * FROM gallery2 WHERE topic_id="652886" UNION SELECT * FROM gallery2 WHERE topic_id="905652" UNION SELECT * FROM gallery2 WHERE topic_id="1666863" UNION SELECT * FROM gallery2 WHERE topic_id="1313159" UNION SELECT * FROM gallery2 WHERE topic_id="903073" UNION SELECT * FROM gallery2 WHERE topic_id="1792560" UNION SELECT * FROM gallery2 WHERE topic_id="1664629" UNION SELECT * FROM gallery2 WHERE topic_id="254954" UNION SELECT * FROM gallery2 WHERE topic_id="307625" UNION SELECT * FROM gallery2 WHERE topic_id="1223921" UNION SELECT * FROM gallery2 WHERE topic_id="1198848" UNION SELECT * FROM gallery2 WHERE topic_id="1576073"