What should I do if an error occurs when I create a phpsession object?

Error in phpsession object creation & lt ;? Phpheader (& quot; content-type: text/html; charset = utf-8 & quot;); include (& quot; conn. php & quot;); & nbsp; session_start (); $ Loname = trim ($ _ POST [php session object creation error
Header ("content-type: text/html; charset = utf-8 ");
Include ("conn. php ");
Session_start ();
$ Loname = trim ($ _ POST ["Loname"]);
$ Lopass = trim ($ _ POST ["Lopass"]);
$ Losx = trim ($ _ POST ["Losx"]);
$ Locode = trim ($ _ POST ["Locode"]);

If (strlen ($ Locode) <= 0 ){
Echo "Enter the verification code ";
Exit;
}
If (trim ($ _ SESSION ['validationcode'])! = $ Locode ){
Echo "incorrect verification code input ";
Exit;
}
If (strlen ($ Loname) <= 0 ){
Echo "enter the user name ";
Exit;
}

If (strlen ($ Lopass) <= 0 ){
Echo "enter the password ";
Exit;
}

If (strlen ($ Losx) <= 0 ){
Echo "enter the password ";
Exit;
}
If ($ Losx! = "First_admin ")
{
Echo "BCC error ";
Exit;
}
Mysql_query ("set names utf8 ");
Mysql_select_db ("first_data", $ con );
$ Lopassx = md5 ($ Lopass );
$ SQL = "select * from admin_infox where admin_name = '$ loname' and admin_pass =' $ Lopassx 'and ck_working = 1 ";
$ Result = mysql_query ($ SQL );
$ Row = @ mysql_num_rows ($ result );
If (! $ Row ){
Echo "account information error ";
Exit;
}
Else
{
$ _ SESSION ['admin _ namex '] = $ result ("admin_name ");
$ _ SESSION ['admin _ power'] = $ result ("admin_powerx ");
$ _ SESSION ['admin _ cking'] = "working"; header ('Location: index_home.php ');
}
Mysql_close ($ con );
?>

An error is reported when the session is created after the user is verified.

Fatal error: Function name must be a string in D: \ wamp \ www \ first_line \ administrators \ inc \ login_ck.php on line 49

Thank you!

------ Solution --------------------
$ Result ("admin_name"); this is incorrect. $ Result is not a resource set,
------ Solution --------------------
$ Result is a database resource identifier, so you should mysql_fetch_assoc ...... Get Data

Then get $ result ("admin_name"); the array element subscript uses []
------ Solution --------------------
$ Rowx ["admin_name"]; the following is the same.
------ Solution --------------------
$ Row = mysql_fetch_assoc ($ result );

$ _ SESSION ['admin _ namex '] = $ row ['admin _ name'];
$ _ SESSION ['admin _ power'] = $ row ['admin _ powerx'];