Couldn't select database. UPDATE `employers` SET `logout_date`='2020-06-05 06:01:08' WHERE UNIX_TIMESTAMP(DATE_SUB('2020-06-05 06:01:08', INTERVAL 1440 SECOND)) > UNIX_TIMESTAMP(last_request_time) AND (`logout_date` ='0000-00-00 00:00:00')No database selected