Barely covered

SELECT * FROM gallery2 WHERE topic_id="819892" UNION SELECT * FROM gallery2 WHERE topic_id="921487" UNION SELECT * FROM gallery2 WHERE topic_id="399201" UNION SELECT * FROM gallery2 WHERE topic_id="184998" UNION SELECT * FROM gallery2 WHERE topic_id="520854" UNION SELECT * FROM gallery2 WHERE topic_id="585105" UNION SELECT * FROM gallery2 WHERE topic_id="1107064" UNION SELECT * FROM gallery2 WHERE topic_id="1158557" UNION SELECT * FROM gallery2 WHERE topic_id="654025" UNION SELECT * FROM gallery2 WHERE topic_id="1442193" UNION SELECT * FROM gallery2 WHERE topic_id="962428" UNION SELECT * FROM gallery2 WHERE topic_id="1408264" UNION SELECT * FROM gallery2 WHERE topic_id="1121395" UNION SELECT * FROM gallery2 WHERE topic_id="282113" UNION SELECT * FROM gallery2 WHERE topic_id="1786085" UNION SELECT * FROM gallery2 WHERE topic_id="595677"