db down again

[picn0113]

root@open-bump-2:~/shadow-shop# docker-compose start
Starting db ... error
Starting wordpress ... error
Starting sshub ... error
Starting https-portal ... error

ERROR: for db Cannot start service db: OCI runtime create failed: container_linux.go:345: starting container process caused "process_linux.go:424: container init caused "rootfs_linux.go:58: mounting \"/root/shadow-shop/backup/database/database_backup.sql.gz\" to rootfs \"/var/lib/docker/overlay2/b47b001087095742a3b2fa0618c76e3d1a92ee71923862c9b31d87ef9b9aa485/merged\" at \"/var/lib/docker/overlay2/b47b001087095742a3b2fa0618c76e3d1a92ee71923862c9b31d87ef9b9aa485/merged/docker-entrypoint-initdb.d/a_database_backup.sql.gz\" caused \"not a directory\""": unknown: Are you trying to mount a directory onto a file (or vice-versa)? Check if the specified host path exists and is the expected type
ERROR: No containers to start