Disallowed Key Characters. \"url\"

[eluser]pokerking[/eluser]
Changed Input.php to debug and print the keys and values of post data

// Clean $_POST Data
if (is_array($_POST) AND count($_POST) > 0)
{
foreach($_POST as $key => $val)
{
echo $key.':'.$val.':</br>';
$_POST[$this->_clean_input_keys($key)] = $this->_clean_input_data($val);
}
}

First time

testing :/admin/searchsubmit/page/1personname::combo_organizationid:none:combo_keycontactid:none:combo_trainerid:none:date_start::date_end::

Second time
testing :/admin/searchsubmit/page/1personname::combo_organizationid:none:combo_keycontactid:none:combo_trainerid:none:date_start::date_end::\"url\":\"\"isallowed Key Characters:\"url\":