ohctech_p8/save_task_header.php

<?php
include ('includes/config/config.php');
include ('log_entry.php');
$task_id_header = $_POST['task_id_header'];
$task_name_header = $_POST['task_name_header'];

if (!empty($task_id_header)) {
    $query = "update task_header_master set task_name_header = '$task_name_header',modified_by = '" . $_SESSION['user_id'] . "' where task_id_header = '" . $task_id_header . "'";

    error_log("grade query " . $query);
} else {
    $query = "insert into task_header_master (task_name_header,modified_by)  values ('$task_name_header','" . $_SESSION['user_id'] . "' )";

    error_log("task header query " . $query);
}
if (!$result = @mysqli_query($conn, $query)) {
    die(mysqli_error($conn));
}