Couldn't select database. UPDATE `employers` SET `logout_date`='2020-02-26 10:09:43' WHERE UNIX_TIMESTAMP(DATE_SUB('2020-02-26 10:09:43', INTERVAL 1440 SECOND)) > UNIX_TIMESTAMP(last_request_time) AND (`logout_date` ='0000-00-00 00:00:00')No database selected