which end? (f)

SELECT * FROM gallery2 WHERE topic_id="283726" UNION SELECT * FROM gallery2 WHERE topic_id="843426" UNION SELECT * FROM gallery2 WHERE topic_id="187418" UNION SELECT * FROM gallery2 WHERE topic_id="1061150" UNION SELECT * FROM gallery2 WHERE topic_id="381327" UNION SELECT * FROM gallery2 WHERE topic_id="464929" UNION SELECT * FROM gallery2 WHERE topic_id="973726" UNION SELECT * FROM gallery2 WHERE topic_id="89619" UNION SELECT * FROM gallery2 WHERE topic_id="150775" UNION SELECT * FROM gallery2 WHERE topic_id="1028088" UNION SELECT * FROM gallery2 WHERE topic_id="1203631" UNION SELECT * FROM gallery2 WHERE topic_id="681112" UNION SELECT * FROM gallery2 WHERE topic_id="535987" UNION SELECT * FROM gallery2 WHERE topic_id="1178520" UNION SELECT * FROM gallery2 WHERE topic_id="1168147" UNION SELECT * FROM gallery2 WHERE topic_id="1269590"