My bridge export doesn't work - wrong size

[Camille28439835v845]

I'm doing export on bridge. 

I want my picture in 1314 x 1985 pixel 

If I choose " remplir / fill " and do the export, my picture is like a super long line 

If I choose " adapter / adapt" and do the export, it export the picture at the wrong size. I don't know what happen .. Can someone help me please?