When I runn odoo from the command line it fails to start with the error below. Could someone help me resolve this problem? Thanks

adonnini1@actlnxlptp-4:~$ odoo
2021-06-03 20:19:47,082 30797 INFO ? odoo: Odoo version 14.0-20210603
2021-06-03 20:19:47,082 30797 INFO ? odoo: addons paths: ['/usr/lib/python3/dist-packages/odoo/addons', '/home/adonnini1/.local/share/Odoo/addons/14.0']
2021-06-03 20:19:47,082 30797 INFO ? odoo: database: default@default:default
2021-06-03 20:19:47,169 30797 INFO ? odoo.addons.base.models.ir_actions_report: Will use the Wkhtmltopdf binary at /usr/bin/wkhtmltopdf
Exception in thread odoo.service.httpd:
Traceback (most recent call last):
File "/usr/lib/python3.7/threading.py", line 917, in _bootstrap_inner
self.run()
File "/usr/lib/python3.7/threading.py", line 865, in run
self._target(*self._args, **self._kwargs)
File "/usr/lib/python3/dist-packages/odoo/service/server.py", line 442, in http_thread
self.httpd = ThreadedWSGIServerReloadable(self.interface, self.port, app)
File "/usr/lib/python3/dist-packages/odoo/service/server.py", line 150, in __init__
handler=RequestHandler)
File "/usr/lib/python3/dist-packages/werkzeug/serving.py", line 577, in __init__
self.address_family), handler)
File "/usr/lib/python3.7/socketserver.py", line 452, in __init__
self.server_bind()
File "/usr/lib/python3/dist-packages/odoo/service/server.py", line 165, in server_bind
super(ThreadedWSGIServerReloadable, self).server_bind()
File "/usr/lib/python3.7/http/server.py", line 137, in server_bind
socketserver.TCPServer.server_bind(self)
File "/usr/lib/python3.7/socketserver.py", line 466, in server_bind
self.socket.bind(self.server_address)
OSError: [Errno 98] Address already in use