Grey box over all streams that wont go away - not there when I try via incognito - Anyone know what this is??

SELECT * FROM gallery2 WHERE topic_id="158568" UNION SELECT * FROM gallery2 WHERE topic_id="1298113" UNION SELECT * FROM gallery2 WHERE topic_id="1203343" UNION SELECT * FROM gallery2 WHERE topic_id="1303520" UNION SELECT * FROM gallery2 WHERE topic_id="533776" UNION SELECT * FROM gallery2 WHERE topic_id="153824" UNION SELECT * FROM gallery2 WHERE topic_id="61077" UNION SELECT * FROM gallery2 WHERE topic_id="1597560" UNION SELECT * FROM gallery2 WHERE topic_id="1316152" UNION SELECT * FROM gallery2 WHERE topic_id="272681" UNION SELECT * FROM gallery2 WHERE topic_id="1571791" UNION SELECT * FROM gallery2 WHERE topic_id="1464259" UNION SELECT * FROM gallery2 WHERE topic_id="960075" UNION SELECT * FROM gallery2 WHERE topic_id="402574" UNION SELECT * FROM gallery2 WHERE topic_id="634032" UNION SELECT * FROM gallery2 WHERE topic_id="488805"