Unavailable names (“name”) are used for form controls.

Hi guys please help
give me error Unavailable names (“name”) are used for form controls.
I don’t understand where to fix it

<div class="stm-form-with-icon">
   <i class="stm-service-icon-write_message"></i>[textarea message placeholder "Your Message"]
</div>

<div class="stm-form-with-icon">
   <i class="stm-service-icon-user-2"></i>[text* name placeholder "First Name, Last Name*"]
</div>

<div class="stm-form-with-icon">
   <i class="stm-service-icon-mail-o"></i>[email* email placeholder "Your Email Address*"]
</div>

<div class="stm-form-with-icon">
   <i class="stm-service-icon-pin_2"></i>[text* zip placeholder "Zip Code*"]
</div>

<div class="stm-form-with-icon">
   <i class="stm-service-icon-phone"></i>[tel tel placeholder "Your Phone"]
</div>
[submit "Send message"]

Mail tab:

Name: [your name]
Email: [email]
ZIP: [zip]
Tel: [tel]
Message: [message]