error[E0119]: conflicting implementations of trait `vector::Inserter<CString>` for type `vector::FlatVector`
   --> crates\duckdb\src\core\vector.rs:138:1
    |
130 | impl Inserter<CString> for FlatVector {
    | ------------------------------------- first implementation here
...
138 | impl<T: AsRef<str>> Inserter<T> for FlatVector {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `vector::FlatVector`
    |
    = note: upstream crates may add a new impl of trait `std::convert::AsRef<str>` for type `std::ffi::CString` in future versions