Попытка проникновения (Customer -> lastname = 0) при открытии "ваша персональная информация"
Array
(
[0] => Array
(
[file] => /www/troutfis/www/htdocs/classes/ObjectModel.php
[line] => 330
[function] => displayError
[class] => Tools
[type] => ::
[args] => Array
(
)

)

[1] => Array
(
[file] => /www/troutfis/www/htdocs/classes/Customer.php
[line] => 89
[function] => validateFields
[class] => ObjectModel
[object] => Customer Object
(
[id] => 12
[secure_key] => 2d1e3d39f183a767cbafde648852e3f3
[id_gender] => 0
[id_default_group] => 1
[lastname] => 0
[firstname] => 0
[birthday] => 0
[email] => 0
[dni] => 0
[newsletter] => 0
[ip_registration_newsletter] => 0
[newsletter_date_add] =>
[optin] => 0
[passwd] => 36868593618a7ba41a416bb0bcadbae3
[last_passwd_gen] => 2010-12-03 13:30:19
[active] => 1
[deleted] => 0
[date_add] => 2010-12-03 19:30:19
[date_upd] => 2010-12-16 11:08:57
[years] =>
[days] =>
[months] =>
[tables:protected] => Array
(
[0] => customer
)

[fieldsRequired:protected] => Array
(
[0] => lastname
[1] => passwd
[2] => firstname
[3] => email
)

[fieldsSize:protected] => Array
(
[lastname] => 32
[passwd] => 32
[firstname] => 32
[email] => 128
[dni] => 16
)

[fieldsValidate:protected] => Array
(
[secure_key] => isMd5
[lastname] => isName
[firstname] => isName
[email] => isEmail
[passwd] => isPasswd
[id_gender] => isUnsignedId
[birthday] => isBirthDate
[newsletter] => isBool
[optin] => isBool
[active] => isBool
[dni] => isDni
)

[table:protected] => customer
[identifier:protected] => id_customer
[fieldsRequiredLang:protected] => Array
(
)

[fieldsSizeLang:protected] => Array
(
)

[fieldsValidateLang:protected] => Array
(
)

[id_customer] => 0
)

[type] => ->
[args] => Array
(
)

)

[2] => Array
(
[file] => /www/troutfis/www/htdocs/identity.php
[line] => 67
[function] => getFields
[class] => Customer
[object] => Customer Object
(
[id] => 12
[secure_key] => 2d1e3d39f183a767cbafde648852e3f3
[id_gender] => 0
[id_default_group] => 1
[lastname] => 0
[firstname] => 0
[birthday] => 0
[email] => 0
[dni] => 0
[newsletter] => 0
[ip_registration_newsletter] => 0
[newsletter_date_add] =>
[optin] => 0
[passwd] => 36868593618a7ba41a416bb0bcadbae3
[last_passwd_gen] => 2010-12-03 13:30:19
[active] => 1
[deleted] => 0
[date_add] => 2010-12-03 19:30:19
[date_upd] => 2010-12-16 11:08:57
[years] =>
[days] =>
[months] =>
[tables:protected] => Array
(
[0] => customer
)

[fieldsRequired:protected] => Array
(
[0] => lastname
[1] => passwd
[2] => firstname
[3] => email
)

[fieldsSize:protected] => Array
(
[lastname] => 32
[passwd] => 32
[firstname] => 32
[email] => 128
[dni] => 16
)

[fieldsValidate:protected] => Array
(
[secure_key] => isMd5
[lastname] => isName
[firstname] => isName
[email] => isEmail
[passwd] => isPasswd
[id_gender] => isUnsignedId
[birthday] => isBirthDate
[newsletter] => isBool
[optin] => isBool
[active] => isBool
[dni] => isDni
)

[table:protected] => customer
[identifier:protected] => id_customer
[fieldsRequiredLang:protected] => Array
(
)

[fieldsSizeLang:protected] => Array
(
)

[fieldsValidateLang:protected] => Array
(
)

[id_customer] => 0
)

[type] => ->
[args] => Array
(
)

)
что надо исправить? подскажите пожалйуста. для совсем не понимающих. Спасибо заранее