portainer: http error

Hi, everything working fine but I am seeing so many errors in the portainer log

2019/04/21 14:24:40 Instance already has defined endpoints. Skipping the endpoint defined via CLI.
2019/04/21 14:24:40 Starting Portainer 1.20.2 on :9000
2019/04/21 14:26:46 http error: No administrator account found inside the database (err=Object not found inside the database) (code=404)
2019/04/21 14:26:47 http error: Invalid JWT token (err=Invalid JWT token) (code=401)
2019/04/21 14:26:47 http error: Invalid JWT token (err=Invalid JWT token) (code=401)
2019/04/21 14:26:47 http error: Invalid JWT token (err=Invalid JWT token) (code=401)
2019/04/21 14:26:47 http error: No administrator account found inside the database (err=Object not found inside the database) (code=404)
2019/04/21 14:26:49 http error: No administrator account found inside the database (err=Object not found inside the database) (code=404)
2019/04/21 14:26:49 http error: No administrator account found inside the database (err=Object not found inside the database) (code=404)
2019/04/21 18:01:25 Templates already registered inside the database. Skipping template import.
2019/04/21 18:01:25 Instance already has defined endpoints. Skipping the endpoint defined via CLI.
2019/04/21 18:01:25 Starting Portainer 1.20.2 on :9000
2019/04/21 18:03:13 Templates already registered inside the database. Skipping template import.
2019/04/21 18:03:13 Instance already has defined endpoints. Skipping the endpoint defined via CLI.
2019/04/21 18:03:13 Starting Portainer 1.20.2 on :9000
2019/04/21 18:04:51 http error: Invalid JWT token (err=Invalid JWT token) (code=401)
2019/04/21 18:04:51 http error: Invalid JWT token (err=Invalid JWT token) (code=401)
2019/04/21 18:04:51 http error: Invalid JWT token (err=Invalid JWT token) (code=401)

Thank you