Dear FreeSurfer team,

I am experiencing an error when trying to run a subject from a different group but with the same number.

I would much appreciate your helping here.

Regards,

Rosalia

rosalia@rosalia-Lenovo-Y520-15IKBN ~/Desktop/MS_STUDY/subjects_controls/001C/mri $ recon-all -sd ~/Desktop/MS_STUDY/subjects_controls -s 001C -i /home/rosalia/D
esktop/MS_STUDY/subjects_controls/001C/mri/001.nii.gz -autorecon1
ERROR: You are trying to re-run an existing subject with (possibly)
 new input data (-i). If this is truly new input data, you should delete
 the subject folder and re-run, or specify a different subject name.
 If you are just continuing an analysis of an existing subject, then
 omit all -i flags.
rosalia@rosalia-Lenovo-Y520-15IKBN ~/Desktop/MS_STUDY/subjects_controls/001C/mri $