Setup is restarting each login

Hi,
my openhabian is running fine on my pi but the setup is restarting on every ssh login.
I get this:

The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Sun Jul 14 22:02:50 2019 from 192.168.2.114
Every 2.0s: cat /boot/first-boot.log openHABianPi: Sun Jul 14 22:10:13 2019

2018-03-13_22:53:36_UTC [openHABian] Starting the openHABian initial setup.
2018-03-13_22:53:36_UTC [openHABian] Storing configuration… OK
2018-03-13_22:53:36_UTC [openHABian] Changing default username and password… OK
2018-03-13_22:53:36_UTC [openHABian] Setting up Ethernet connection… OK
2018-03-13_22:53:36_UTC [openHABian] Ensuring network connectivity… OK
2018-03-13_22:53:36_UTC [openHABian] Waiting for dpkg/apt to get ready… OK
2018-03-13_22:53:54_UTC [openHABian] Updating repositories and upgrading installed packages… FAILED
2019-07-12_20:35:34_UTC [openHABian] Initial setup exiting with an error!

2019-07-12_20:38:27_UTC [openHABian] Starting the openHABian initial setup.
2019-07-12_20:38:27_UTC [openHABian] Storing configuration… OK
2019-07-12_20:38:27_UTC [openHABian] Changing default username and password… SKIPPED
2019-07-12_20:38:27_UTC [openHABian] Setting up Ethernet connection… OK
2019-07-12_20:38:27_UTC [openHABian] Ensuring network connectivity… OK
2019-07-12_20:38:28_UTC [openHABian] Waiting for dpkg/apt to get ready… OK
2019-07-12_20:38:34_UTC [openHABian] Updating repositories and upgrading installed packages… OK
2019-07-12_20:44:04_UTC [openHABian] Installing git package… OK
2019-07-12_20:44:41_UTC [openHABian] Cloning myself… OK
2019-07-12_20:44:44_UTC [openHABian] Executing ‘openhabian-setup.sh unattended’…
2019-07-12_20:44:44_UTC [openHABian] Checking for root privileges… OK
2019-07-12_20:44:44_UTC [openHABian] Loading configuration file ‘/etc/openhabian.conf’… OK
2019-07-12_20:44:44_UTC [openHABian] Setting timezone based on IP geolocation… OK (Europe/Berlin)
2019-07-12_22:46:00_CEST [openHABian] Setting locale based on openhabian.conf… OK
2019-07-12_22:46:27_CEST [openHABian] Setting hostname of the base system… OK
2019-07-12_22:46:27_CEST [openHABian] Setting the GPU memory split down to 16MB for headless system… OK
2019-07-12_22:46:27_CEST [openHABian] Enabling Audio output… OK
2019-07-12_22:46:28_CEST [openHABian] Installing basic can’t-be-wrong packages (screen, vim, …)… OK
2019-07-12_22:47:16_CEST [openHABian] Installing additional needed packages… OK
2019-07-12_22:47:29_CEST [openHABian] Installing additional bluetooth packages… OK
2019-07-12_22:47:35_CEST [openHABian] Adding slightly tuned bash config files to system… OK
2019-07-12_22:47:35_CEST [openHABian] Adding slightly tuned vim config file to system… OK
2019-07-12_22:47:35_CEST [openHABian] Downloading and setting up FireMotD… OK
2019-07-12_22:47:57_CEST [openHABian] Installing Zulu Embedded OpenJDK… OK
2019-07-12_22:48:55_CEST [openHABian] Installing or upgrading to latest openHAB release (stable)… OK
2019-07-12_22:49:32_CEST [openHABian] Adding an openHAB dashboard tile for ‘openhabiandocs’… OK
2019-07-12_22:49:32_CEST [openHABian] Adding openHAB syntax to vim editor… OK
2019-07-12_22:49:33_CEST [openHABian] Adding openHAB syntax to nano editor… OK
2019-07-12_22:49:33_CEST [openHABian] Adding openHAB scheme to multitail… OK
2019-07-12_22:49:33_CEST [openHABian] Preparing openHAB folder mounts under /srv/… OK
2019-07-12_22:49:33_CEST [openHABian] Applying file permissions recommendations… OK
2019-07-12_22:49:36_CEST [openHABian] Applying miscellaneous system settings… OK
2019-07-12_22:49:36_CEST [openHABian] Setting up Samba network shares… OK
2019-07-12_22:50:18_CEST [openHABian] Installing Node.js for arm (prerequisite for other packages)… OK
2019-07-12_22:50:24_CEST [openHABian] Installing the openHAB Log Viewer (frontail)… OK
2019-07-12_22:50:54_CEST [openHABian] Adding an openHAB dashboard tile for ‘frontail’… OK
2019-07-12_22:50:55_CEST [openHABian] Execution of ‘openhabian-setup.sh unattended’ completed.
2019-07-12_22:50:55_CEST [openHABian] Waiting for openHAB to become ready… OK
2019-07-12_22:51:50_CEST [openHABian] Visit the openHAB dashboard now: http://openHABianPi:8080
2019-07-12_22:51:50_CEST [openHABian] To gain access to a console, simply reconnect.
2019-07-12_22:51:50_CEST [openHABian] First time setup successfully finished.
2019-07-13_20:45:16_CEST [openHABian] Starting the openHABian initial setup.
2019-07-13_20:45:16_CEST [openHABian] Storing configuration… OK
2019-07-13_20:45:16_CEST [openHABian] Changing default username and password… SKIPPED
2019-07-13_20:45:16_CEST [openHABian] Setting up Ethernet connection… OK
2019-07-13_20:45:16_CEST [openHABian] Ensuring network connectivity… OK
2019-07-13_20:45:16_CEST [openHABian] Waiting for dpkg/apt to get ready… OK
2019-07-13_20:47:08_CEST [openHABian] Updating repositories and upgrading installed packages… OK
2019-07-13_20:47:44_CEST [openHABian] Installing git package… OK
2019-07-13_20:47:56_CEST [openHABian] Cloning myself… FAILED
2019-07-13_20:47:56_CEST [openHABian] Initial setup exiting with an error!

How can I avoid this? To skip this …
Regards,
Dirk