problemas con inicio de sesiones login.php
<form name="form" action="session.php" method="POST">
<table width="350" cellspacing="1" align="center">
<tr>
<td width="150" align="right" class="azul"><strong> Nombre de usuario : </strong></td>
<td width="150"><input name="login" type="text" class="bod Estilo1" value=""></td>
</tr>
<tr>
<td width="150" align="right" class="azul"><strong> Contraseña: </strong></td>
<td width="200"><input name="password" type="password" class="bod "></td>
</tr>
<tr>
<td width="150"> </td>
<td width="200"><input type="submit" class="bluebutton " value="Ingresar"></td>
</tr>
</table>
</form>
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session.php
<?php
$link=mysql_connect("localhost","root","");
$uno=mysql_select_db("thonor",$link);
$sql=("select * from usuarios where login='$login' and password='$password'");
$result=mysql_query($sql,$link);
if (mysql_num_rows($result)!=0){
session_start();
$_SESSION['autentificado'] = 'SI';
header("Location: bienve.php");
}
else
{
header("Location: login.php");
}
?>
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Warning: open(/tmp\sess_75ebd2cbcbc2707111c9e218805dbc71, O_RDWR) failed: m (2) in C:\apache\htdocs\honor1\session.php on line 7
Warning: Cannot add header information - headers already sent by (output started at C:\apache\htdocs\honor1\session.php:7) in C:\apache\htdocs\honor1\session.php on line 9
Warning: open(/tmp\sess_75ebd2cbcbc2707111c9e218805dbc71, O_RDWR) failed: m (2) in Unknown on line 0
Warning: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/tmp) in Unknown on line 0
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tengo este problema, estos son los errores que me salen, ayudenme por favor...
