<?php



global $wpdb

function be_db_connector( $fields, $entry, $form_data, $entry_id ) {

$username = example

$password = example
$database = example
$localhost = example
$wpdb = new wpdb('username','password','database','localhost');

$wpdb->insert('ProspectsDevOnly', array(
    'ProspectID' => Null,
    'InstitutionName' => Null,
    'Salution' => Null,
    'FirstName' => $fields['0']['value'],
    'LastName' => Null,
    'ProfessionalTitle' => Null,
    'InstitutionalTitle' => Null,
    'Phone' => $fields['2']['value'],
    'Email' => $fields['1']['value'],
    'DateCreated' => Null,
    'StatusFlag' => Null,
    )
    array(
            '%d',
            '%s',
            '%s',
            '%s',
            '%s',
            '%s',
            '%s',
            '%d',
            '%s',
            '%s',
            '%s',
    ) );


}
add_action( 'wpforms_process_complete_5917', 'be_crm_connector', 10, 4 );