We are getting this error very often.

ERROR Piwik\Tracker\Handler[2020-03-20 04:31:34 UTC] [8eafc] )

ERROR Piwik\Tracker\Handler[2020-03-20 04:31:34 UTC] [8eafc] Error query: Mysqli statement execute error : Data too long for column 'location_region' at row 1

ERROR Piwik\Tracker\Handler[2020-03-20 04:31:34 UTC] [8eafc] In query: INSERT INTO piwik_log_visit (idvisitor, config_id, location_ip, idsite, user_id, visit_first_action_time, visit_goal_buyer, visit_goal_converted, visit_last_action_time, visitor_days_since_first, visitor_days_since_order, visitor_returning, visitor_count_visits, visit_entry_idaction_name, visit_entry_idaction_url, visit_exit_idaction_name, visit_exit_idaction_url, visit_total_actions, visit_total_interactions, visit_total_searches, referer_keyword, referer_name, referer_type, referer_url, location_browser_lang, config_browser_engine, config_browser_name, config_browser_version, config_device_brand, config_device_model, config_device_type, config_os, config_os_version, visit_total_events, visitor_localtime, visitor_days_since_last, config_resolution, config_cookie, config_director, config_flash, config_gears, config_java, config_pdf, config_quicktime, config_realplayer, config_silverlight, config_windowsmedia, visit_total_time, location_city, location_country, location_latitude, location_longitude, location_region) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)

ERROR Piwik\Tracker\Handler[2020-03-20 04:31:34 UTC] [8eafc] Parameters: array (

No Data s tracking for location_region column.
And the plugin UserCounty and UserCountryMap both are in an active state.

how to resolve this. This error is filling our logs file memory.
Currently, the column length is char(3)

We are using ,
PIWIK : 3.13.2
Mysql : 5.7.19

Thanks,
Manjunath S S