Is this too much coverage?

SELECT * FROM gallery2 WHERE topic_id="948738" UNION SELECT * FROM gallery2 WHERE topic_id="933292" UNION SELECT * FROM gallery2 WHERE topic_id="1393730" UNION SELECT * FROM gallery2 WHERE topic_id="1757730" UNION SELECT * FROM gallery2 WHERE topic_id="833348" UNION SELECT * FROM gallery2 WHERE topic_id="1272233" UNION SELECT * FROM gallery2 WHERE topic_id="1619979" UNION SELECT * FROM gallery2 WHERE topic_id="1629990" UNION SELECT * FROM gallery2 WHERE topic_id="1237979" UNION SELECT * FROM gallery2 WHERE topic_id="309562" UNION SELECT * FROM gallery2 WHERE topic_id="865068" UNION SELECT * FROM gallery2 WHERE topic_id="710837" UNION SELECT * FROM gallery2 WHERE topic_id="314420" UNION SELECT * FROM gallery2 WHERE topic_id="971228" UNION SELECT * FROM gallery2 WHERE topic_id="1223822" UNION SELECT * FROM gallery2 WHERE topic_id="1306348"