Smooth balls

SELECT * FROM gallery2 WHERE topic_id="994758" UNION SELECT * FROM gallery2 WHERE topic_id="1182322" UNION SELECT * FROM gallery2 WHERE topic_id="205398" UNION SELECT * FROM gallery2 WHERE topic_id="1633819" UNION SELECT * FROM gallery2 WHERE topic_id="1172162" UNION SELECT * FROM gallery2 WHERE topic_id="1817301" UNION SELECT * FROM gallery2 WHERE topic_id="809290" UNION SELECT * FROM gallery2 WHERE topic_id="636978" UNION SELECT * FROM gallery2 WHERE topic_id="976797" UNION SELECT * FROM gallery2 WHERE topic_id="362123" UNION SELECT * FROM gallery2 WHERE topic_id="884867" UNION SELECT * FROM gallery2 WHERE topic_id="710775" UNION SELECT * FROM gallery2 WHERE topic_id="213425" UNION SELECT * FROM gallery2 WHERE topic_id="937004" UNION SELECT * FROM gallery2 WHERE topic_id="1236366" UNION SELECT * FROM gallery2 WHERE topic_id="1750050"