1. In wp_options, navigate to the last records and remove some of the records in the table which relate to wpmdb

    _site_transient_wpmdb_upgrade_data
    _site_transient_timeout_wpmdb_licence_response
    _site_transient_wpmdb_licence_response
  2. If that doesnt work, search for 1184146e in the database and delete the associated record so that the license is completely removed