Can't mount SSD due to duplicate VG Names

[tinfoil-hat]

Hi, I installed LMDE on a second SSD of mine. I tried to mount my old installation to copy my data to the new SSD, but since LMDE7 names it's LVM VGs all the same, I cannot open / mount my old installation. I am using Cryptsetup on both SSDs. Here's what I've done:

anon@navi ~> lsblk
NAME                                          MAJ:MIN RM  SIZE RO TYPE  MOUNTPOINTS
sda                                             8:0    0  7,3T  0 disk 
└─sda1                                          8:1    0  7,3T  0 part 
  └─luks-a0d47b69-155f-4b95-b17a-606f237a16b2 254:3    0  7,3T  0 crypt /mnt/8TB-int
nvme0n1                                       259:0    0  1,9T  0 disk 
├─nvme0n1p1                                   259:1    0  286M  0 part 
├─nvme0n1p2                                   259:2    0  977M  0 part 
└─nvme0n1p3                                   259:3    0  1,9T  0 part 
nvme1n1                                       259:4    0  1,8T  0 disk 
├─nvme1n1p1                                   259:5    0  286M  0 part  /boot/efi
├─nvme1n1p2                                   259:6    0  977M  0 part  /boot
└─nvme1n1p3                                   259:7    0  1,8T  0 part 
  └─lvmlmde                                   254:0    0  1,8T  0 crypt
    ├─lvmlmde-root                            254:1    0  1,8T  0 lvm   /
    └─lvmlmde-swap                            254:2    0 62,7G  0 lvm   [SWAP]

anon@navi ~> sudo mount /dev/mapper/ssd /media/anon/ssd/
mount: /media/anon/ssd: unknown filesystem type 'LVM2_member'.
       dmesg(1) may have more information after failed mount system call.
anon@navi ~ [32]> sudo pvscan
                  sudo vgscan
                  sudo lvscan
  WARNING: VG name lvmlmde is used by VGs LuM4W2-VVLk-zTcm-hCZz-gdxD-PYTA-C9y6JC and HlSkPZ-h3PR-mCa8-w6MG-3QZB-w8IT-F94Nar.
  Fix duplicate VG names with vgrename uuid, a device filter, or system IDs.
  PV /dev/mapper/ssd       VG lvmlmde   lvm2 [1,86 TiB / 1,00 GiB free]
  PV /dev/mapper/lvmlmde   VG lvmlmde   lvm2 [<1,82 TiB / 1,00 GiB free]
  Total: 2 [<3,68 TiB] / in use: 2 [<3,68 TiB] / in no VG: 0 [0   ]
  WARNING: VG name lvmlmde is used by VGs LuM4W2-VVLk-zTcm-hCZz-gdxD-PYTA-C9y6JC and HlSkPZ-h3PR-mCa8-w6MG-3QZB-w8IT-F94Nar.
  Fix duplicate VG names with vgrename uuid, a device filter, or system IDs.
  Found volume group "lvmlmde" using metadata type lvm2
  Found volume group "lvmlmde" using metadata type lvm2
  WARNING: VG name lvmlmde is used by VGs LuM4W2-VVLk-zTcm-hCZz-gdxD-PYTA-C9y6JC and HlSkPZ-h3PR-mCa8-w6MG-3QZB-w8IT-F94Nar.
  Fix duplicate VG names with vgrename uuid, a device filter, or system IDs.
  inactive          '/dev/lvmlmde/root' [<1,80 TiB] inherit
  inactive          '/dev/lvmlmde/swap' [<62,66 GiB] inherit
  ACTIVE            '/dev/lvmlmde/root' [<1,76 TiB] inherit
  ACTIVE            '/dev/lvmlmde/swap' [<62,66 GiB] inherit