PHPの多次元配列からMySQLにデータを挿入する

$field1=$yourArray['contacts'][0]['Id'] //Value 4229850
$field2=$yourArray['contacts'][0]['FieldValues'][4]['Value'] //Value 2011

PDOメソッドの使用

$sql = "INSERT INTO yourTable (field1,field2) VALUES (:field1,:field2)";
$q = $conn->prepare($sql);
$q->execute(array(':field1'=>$field1,
                  ':field2'=>$field2));

mysql_query関数の使用

mysql_query("INSERT INTO yourTable (field1,field2) VALUES ('$field1','$field2')");