Array ( [pid] => 1 [actionPerformedBy] => jahsan [details] => Role Change to User [type] => UPDATE [user] => jahsan [date] => 18-01-2021 ) PDOException: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'userNam' in 'where clause' in /var/www/html/api/log_transfer_user_authentication.php:38 Stack trace: #0 /var/www/html/api/log_transfer_user_authentication.php(38): PDOStatement->execute() #1 {main}