/media/data is Read-only file system now, worked fine before

Today I opened my laptop and noticed that I can't write anything to /media/data which is my /dev/nvme0n1p6 partition. I have tried

sudo chown username:root /media/datasudo chmod 700 /media/data

Both resulted in

changing permissions of '/media/data': Read-only file system

My /etc/fstab file is configured as follows:

# <file system> <mount point>   <type>  <options>       <dump>  <pass># / was on /dev/nvme0n1p5 during installationUUID=33fb895b-1070-4b0d-b46f-16faea98e719 /               ext4    errors=remount-ro 0       1# /boot/efi was on /dev/nvme0n1p2 during installationUUID=E01B-2131  /boot/efi       vfat    umask=0077      0       1/swapfile                                 none            swap    sw              0       0UUID=70D3E01334D0FA8A  /media/data       ntfs    defaults      0       2

while sudo blkid output is:

/dev/loop0: TYPE="squashfs"/dev/loop1: TYPE="squashfs"/dev/loop2: TYPE="squashfs"/dev/loop3: TYPE="squashfs"/dev/loop4: TYPE="squashfs"/dev/loop5: TYPE="squashfs"/dev/loop6: TYPE="squashfs"/dev/loop7: TYPE="squashfs"/dev/nvme0n1p1: LABEL="Odzyskiwanie" UUID="0CEA1923EA190A9A" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="f1348084-e57c-44e1-947f-398979b8d4d3"/dev/nvme0n1p2: UUID="E01B-2131" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="3916c15a-c6c6-47ca-9b94-2ade6f932000"/dev/nvme0n1p4: UUID="4FAB6EAE728682F0" TYPE="ntfs" PTTYPE="dos" PARTLABEL="Basic data partition" PARTUUID="217770cc-5238-438f-b1fc-93c9f37f4824"/dev/nvme0n1p5: UUID="33fb895b-1070-4b0d-b46f-16faea98e719" TYPE="ext4" PARTUUID="77762ece-89b6-4092-ad22-e9b5ba1167ba"/dev/nvme0n1p6: UUID="70D3E01334D0FA8A" TYPE="ntfs" PTTYPE="dos" PARTLABEL="data" PARTUUID="202ad57b-2bdb-48eb-949e-a3a2d9d403b9"/dev/loop8: TYPE="squashfs"/dev/loop9: TYPE="squashfs"/dev/loop10: TYPE="squashfs"/dev/loop11: TYPE="squashfs"/dev/loop12: TYPE="squashfs"/dev/loop13: TYPE="squashfs"/dev/loop14: TYPE="squashfs"/dev/loop15: TYPE="squashfs"/dev/loop16: TYPE="squashfs"/dev/nvme0n1: PTUUID="4cbb7e4c-247b-4621-9aa9-66f332ee2907" PTTYPE="gpt"/dev/nvme0n1p3: PARTLABEL="Microsoft reserved partition" PARTUUID="09e7215b-b10c-45d6-b28d-f45a5281d5f5"

What might have caused this unexpected change (mounting as above in /etc/fstab file worked fine before) and how can I fix it?