[Lorenc_]

pawn Код:

stock Float:db_get_field_float(DBResult:dbrResult, iField = 0) {
    if (dbrResult == DB::INVALID_RESULT) {
        DB::Notice("(db_get_field_float) Invalid result given.");
        
        return 0.0;
    }

    if (!db_num_rows(dbrResult)) {
        DB::Notice("(db_get_field_int) Empty result given.");

        return 0.0;
    }

    if (iField < 0 || db_num_fields(dbrResult) <= iField) {
        DB::Notice("(db_get_field_int) Given field index doesn't exist in the result.");

        return 0.0;
    }
    
    db_get_field(dbrResult, iField, gs_szBuffer, sizeof(gs_szBuffer) - 1);
    
    return floatstr(gs_szBuffer);
}

You forgot to return floats here, so I just edited it for you