$stmt = $mysqli->prepare('SELECT `username` FROM `'.$tbl_USERS.'` WHERE `steam_id`=? LIMIT 1');
$stmt->bind_param('i', $_SESSION['steam_id']);
$stmt->execute();
$stmt->bind_result($username);
$stmt->store_result();
var_dump($mysqli_stmt);
$stmt->fetch();
$stmt->close();
$stmt = $mysqli->prepare('SELECT `username` FROM `'.$tbl_USERS.'` WHERE `steam_id`=? LIMIT 1');
$stmt->bind_param('i', $_SESSION['steam_id']);
$stmt->execute();
$stmt->bind_result($username);
while ($stmt->fetch()) {
echo "username: {$username}" . PHP_EOL;
}
$stmt->close();