Htaccess IfMgdule Error

got an Internat Server error 500

Apache Error.log

Auszug aus dem Apache Error Log:

[core:alert] [pid 777] [client] /var/www/nextcloud/.htaccess: Expected but saw

The Error log is full with this.

Havent changed anything in the .htaccess file, synced without problems then suddenly this error occurs

i am not very familar with the .htaccess file but it locks to me that it has been damaged or is this normal?

Edit: all other conifg files etc seems to be okay, only this file is messed up

Solution: Card is defect. After using the backup the card turns in read-only.

Using the Banana Pi m3 with 3.4 Kernel Ubuntu 16.04 minimal