Covered Index 10… the top foreskin

SELECT * FROM gallery2 WHERE topic_id="1355912" UNION SELECT * FROM gallery2 WHERE topic_id="329171" UNION SELECT * FROM gallery2 WHERE topic_id="1468257" UNION SELECT * FROM gallery2 WHERE topic_id="790268" UNION SELECT * FROM gallery2 WHERE topic_id="1081920" UNION SELECT * FROM gallery2 WHERE topic_id="317579" UNION SELECT * FROM gallery2 WHERE topic_id="855335" UNION SELECT * FROM gallery2 WHERE topic_id="1549331" UNION SELECT * FROM gallery2 WHERE topic_id="831228" UNION SELECT * FROM gallery2 WHERE topic_id="1361351" UNION SELECT * FROM gallery2 WHERE topic_id="647733" UNION SELECT * FROM gallery2 WHERE topic_id="1433738" UNION SELECT * FROM gallery2 WHERE topic_id="912291" UNION SELECT * FROM gallery2 WHERE topic_id="1565960" UNION SELECT * FROM gallery2 WHERE topic_id="1568857" UNION SELECT * FROM gallery2 WHERE topic_id="1372784"