Update field using foreach loop in codeigniter not working - php

Question

I have an issue I´m trying to update a field from a column using codeigniter , I display results from database using a foreach loop then I want to add a button called "reactivate" to change the status of that column, the PROBLEM is that it updates all the fields I just want to update the row I´m clicking in but it changes the 'Status' of all the other accounts, I don´t know how to solve this issue. Thanks in advance.
This is my view:
div class='container'>
<h5>Histórico</h5>
<table id='table' class='table'>
<thead>
<tr>
<th>INTERNO</th>
<th>CLABE</th>
<th>FECHA_ALTA</th>
<th>FECHA_BAJA</th>
<th>STATUS</th>
<th>ACCIÓN</th>
</thead>
<tbody>
<?php
foreach ($mos-> result() as $row) {
echo "<tr>";
echo "<td>".$row->Interno;"</td>";
echo "<td>".$row->Clabe;"</td>";
echo "<td>".$row->Fecha_alta;"</td>";
echo "<td>".$row->Fecha_baja;"</td>";
echo "<td>".$row->Status;"</td>";
echo "<td><input type='submit' id='ReActivar' name='ReActivar' class='btn btn-success' value='ReActivar' onclick='return validacion();' disabled><span id='msg'></span></td>";
"</tr>";
}
?>
</tbody>
</table>
</div>
This is my controller:
function decision(){
if (!empty($_POST['actualizar'])) {
$this->validaclabe();
}
if (!empty($_POST['Desactivar'])) {
$this->update_Status();
}
if (!empty($_POST['ReActivar'])) {
$this->update_Status_again();
}
}
function update_Status_again()
{
$this->load->helper('date');
date_default_timezone_set('America/Mexico_City');
$now = date('Y-m-d H:i:s');
$Interno = $this->input->post('Interno');
$Status = $this->input->post('activo');
$data = array(
'Status' => ! empty($Status) ? $Status : 'A',
'Fecha_alta' => $now,
);
//$data['status'] = ! empty($Status) ? $Status : 'I';
if ( ! empty($Interno))
{
$updated = $this->consultas_M->update_Status($Interno, $data);
if($updated)
{
//echo " update successful...";
$this->logueado();
//redirect('index.php/Datos/search2');
}
else
{ echo "update not successful...";}
} else
{ echo "Interno not found ..."; }
}
This is the model:
function muestra_inactivos($Interno)
{ $Status = 'A';
//$Interno = $this->input->get('Interno');
$this->db->select('Interno, Clabe, Fecha_alta, Fecha_baja, Status');
$this->db->where('Status !=', $Status);
$this->db->where('Interno =', $Interno);
$q= $this->db ->get('cuentas');
if($q -> num_rows() >= 0){
return $q;
}else{
return false;
}
}
function update_Status_again($Interno,$data)
{
$this->db->where('Interno', $Interno);
return $this->db->update('cuentas', $data);
if ( $this->db->affected_rows() > 0 )
{
return TRUE;
}
else
{
return FALSE;
}
}
This is also a picture I also don´t know why one button is disabled and the other is not.