Unable to boot [after improper shutdown]; VFS: Unable to mount root fs

[JOs86]

Hi,
I am getting this error while trying to boot. (FYI: after unexpected shutdown [low battery/ power off] ; apk was running so this happened) ... Is there a way how to fix it?
Thanks a lot in advance.

Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) ]---

1. VFS: Cannot open root device
   or unknown-block(0,0): error -19
2. Please append a correct "root=" boot option; here are the available partitions:
   [ 5.022423] Can't find any bdev filesystem to be used for mount!
   [ 5.024308] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
   [ 5.027323] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.6.49-0-virt Update README.md #1-Alpine