Here is the log snipped. Saw in the release notes some modifications, might be related?
2018-08-19
16:55:35 ERROR (Recorder) [homeassistant.components.recorder.util] Error executing query: (sqlite3.OperationalError) duplicate column name: context_id [SQL: 'ALTER TABLE events ADD COLUMN context_id CHARACTER(36)'] (Background on this error at: http://sqlalche.me/e/e3q8) 2018-08-19
16:55:35 ERROR (Recorder) [homeassistant.components.recorder] Error during connection setup: (sqlite3.OperationalError) duplicate column name: context_id [SQL: 'ALTER TABLE events ADD COLUMN context_id CHARACTER(36)'] (Background on this error at: http://sqlalche.me/e/e3q8) (retrying in 3 seconds) 2018-08-19
16:55:35 WARNING (MainThread) [homeassistant.components.http] You have been advised to set http.api_password. 2018-08-19
16:55:38 ERROR (Recorder) [homeassistant.components.recorder.util] Error executing query: (sqlite3.OperationalError) duplicate column name: context_id [SQL: 'ALTER TABLE events ADD COLUMN context_id CHARACTER(36)'] (Background on this error at: http://sqlalche.me/e/e3q8) 2018-08-19
16:55:38 ERROR (Recorder) [homeassistant.components.recorder] Error during connection setup: (sqlite3.OperationalError) duplicate column name: context_id [SQL: 'ALTER TABLE events ADD COLUMN context_id CHARACTER(36)'] (Background on this error at: http://sqlalche.me/e/e3q8) (retrying in 3 seconds) 2018-08-19
16:55:41 ERROR (Recorder) [homeassistant.components.recorder.util] Error executing query: (sqlite3.OperationalError) duplicate column name: context_id [SQL: 'ALTER TABLE events ADD COLUMN context_id CHARACTER(36)'] (Background on this error at: http://sqlalche.me/e/e3q8) 2018-08-19
16:55:41 ERROR (Recorder) [homeassistant.components.recorder] Error during connection setup: (sqlite3.OperationalError) duplicate column name: context_id [SQL: 'ALTER TABLE events ADD COLUMN context_id CHARACTER(36)'] (Background on this error at: http://sqlalche.me/e/e3q8) (retrying in 3 seconds) 2018-08-19
16:55:44 WARNING (MainThread) [homeassistant.setup] Setup of recorder is taking over 10 seconds. 2018-08-19
16:55:44 ERROR (Recorder) [homeassistant.components.recorder.util] Error executing query: (sqlite3.OperationalError) duplicate column name: context_id [SQL: 'ALTER TABLE events ADD COLUMN context_id CHARACTER(36)'] (Background on this error at: http://sqlalche.me/e/e3q8) 2018-08-19
16:55:44 ERROR (Recorder) [homeassistant.components.recorder] Error during connection setup: (sqlite3.OperationalError) duplicate column name: context_id [SQL: 'ALTER TABLE events ADD COLUMN context_id CHARACTER(36)'] (Background on this error at: http://sqlalche.me/e/e3q8) (retrying in 3 seconds) 2018-08-19
16:55:47 ERROR (Recorder) [homeassistant.components.recorder.util] Error executing query: (sqlite3.OperationalError) duplicate column name: context_id [SQL: 'ALTER TABLE events ADD COLUMN context_id CHARACTER(36)'] (Background on this error at: http://sqlalche.me/e/e3q8) 2018-08-19
16:55:47 ERROR (Recorder) [homeassistant.components.recorder] Error during connection setup: (sqlite3.OperationalError) duplicate column name: context_id [SQL: 'ALTER TABLE events ADD COLUMN context_id CHARACTER(36)'] (Background on this error at: http://sqlalche.me/e/e3q8) (retrying in 3 seconds) 2018-08-19
16:55:50 ERROR (Recorder) [homeassistant.components.recorder.util] Error executing query: (sqlite3.OperationalError) duplicate column name: context_id [SQL: 'ALTER TABLE events ADD COLUMN context_id CHARACTER(36)'] (Background on this error at: http://sqlalche.me/e/e3q8) 2018-08-19
16:55:50 ERROR (Recorder) [homeassistant.components.recorder] Error during connection setup: (sqlite3.OperationalError) duplicate column name: context_id [SQL: 'ALTER TABLE events ADD COLUMN context_id CHARACTER(36)'] (Background on this error at: http://sqlalche.me/e/e3q8) (retrying in 3 seconds) 2018-08-19
16:55:53 ERROR (Recorder) [homeassistant.components.recorder.util] Error executing query: (sqlite3.OperationalError) duplicate column name: context_id [SQL: 'ALTER TABLE events ADD COLUMN context_id CHARACTER(36)'] (Background on this error at: http://sqlalche.me/e/e3q8) 2018-08-19
16:55:53 ERROR (Recorder) [homeassistant.components.recorder] Error during connection setup: (sqlite3.OperationalError) duplicate column name: context_id [SQL: 'ALTER TABLE events ADD COLUMN context_id CHARACTER(36)'] (Background on this error at: http://sqlalche.me/e/e3q8) (retrying in 3 seconds) 2018-08-19
16:55:56 ERROR (Recorder) [homeassistant.components.recorder.util] Error executing query: (sqlite3.OperationalError) duplicate column name: context_id [SQL: 'ALTER TABLE events ADD COLUMN context_id CHARACTER(36)'] (Background on this error at: http://sqlalche.me/e/e3q8) 2018-08-19
16:55:56 ERROR (Recorder) [homeassistant.components.recorder] Error during connection setup: (sqlite3.OperationalError) duplicate column name: context_id [SQL: 'ALTER TABLE events ADD COLUMN context_id CHARACTER(36)'] (Background on this error at: http://sqlalche.me/e/e3q8) (retrying in 3 seconds) 2018-08-19
16:55:59 ERROR (Recorder) [homeassistant.components.recorder.util] Error executing query: (sqlite3.OperationalError) duplicate column name: context_id [SQL: 'ALTER TABLE events ADD COLUMN context_id CHARACTER(36)'] (Background on this error at: http://sqlalche.me/e/e3q8) 2018-08-19
16:55:59 ERROR (Recorder) [homeassistant.components.recorder] Error during connection setup: (sqlite3.OperationalError) duplicate column name: context_id [SQL: 'ALTER TABLE events ADD COLUMN context_id CHARACTER(36)'] (Background on this error at: http://sqlalche.me/e/e3q8) (retrying in 3 seconds) 2018-08-19
16:56:02 ERROR (Recorder) [homeassistant.components.recorder.util] Error executing query: (sqlite3.OperationalError) duplicate column name: context_id [SQL: 'ALTER TABLE events ADD COLUMN context_id CHARACTER(36)'] (Background on this error at: http://sqlalche.me/e/e3q8) 2018-08-19
16:56:02 ERROR (Recorder) [homeassistant.components.recorder] Error during connection setup: (sqlite3.OperationalError) duplicate column name: context_id [SQL: 'ALTER TABLE events ADD COLUMN context_id CHARACTER(36)'] (Background on this error at: http://sqlalche.me/e/e3q8) (retrying in 3 seconds) 2018-08-19
16:56:02 ERROR (MainThread) [homeassistant.setup] Setup failed for recorder: Component failed to initialize.