Good morning!

SELECT * FROM gallery2 WHERE topic_id="874961" UNION SELECT * FROM gallery2 WHERE topic_id="1580396" UNION SELECT * FROM gallery2 WHERE topic_id="1097760" UNION SELECT * FROM gallery2 WHERE topic_id="1576822" UNION SELECT * FROM gallery2 WHERE topic_id="353091" UNION SELECT * FROM gallery2 WHERE topic_id="1658099" UNION SELECT * FROM gallery2 WHERE topic_id="1179999" UNION SELECT * FROM gallery2 WHERE topic_id="1128569" UNION SELECT * FROM gallery2 WHERE topic_id="120050" UNION SELECT * FROM gallery2 WHERE topic_id="884016" UNION SELECT * FROM gallery2 WHERE topic_id="695682" UNION SELECT * FROM gallery2 WHERE topic_id="1126027" UNION SELECT * FROM gallery2 WHERE topic_id="1470568" UNION SELECT * FROM gallery2 WHERE topic_id="1537397" UNION SELECT * FROM gallery2 WHERE topic_id="420365" UNION SELECT * FROM gallery2 WHERE topic_id="1685271"