How to prevent user from submiting only on one input?

I have a form and i dont want only in that input the form to be submited on enter.

HTML CODE

 <div class="tag-container col-md-9 col-9" id="symptoms">
                            <input type="text" name="category" value="<?php echo $row['symptoms'] ?>" data-role="tagsinput" id="form_text_symptoms" />
                        </div>