为什么Lua的table.sort方法无法对我的数据进行排序

我尝试在一个数组类型的数据表上进行一个看似非常简单的排序过程。

这是我的排序函数：

function ArraySort(t)
    local sorted = {}
    for i in ipairs(t) do table.insert(sorted,t[i]) end
    table.sort(sorted)
    return sorted
end

这是原始数据的样子：

T:------[presets unsorted]-----
1 = Showdown
2 = Kora
3 = Marxophone
4 = Mountain Home
5 = Soft Koto
6 = ElectroClav
7 = Bad Actor
8 = Glass Harp
9 = Panorama
10 = Winwood
11 = ElectroTuba
12 = alto flute
13 = Clear Bell
14 = Third Man
15 = Wooden Bars
16 = Silver Bowl
17 = Rayong
18 = frippery
19 = red cedar
20 = theater flutes
21 = lowrey
22 = theater flutes 2
23 = Steel String
24 = quiet place
25 = treadwell pad
26 = alpen drive
27 = Bassonery
28 = Clarinets
29 = Silent Movie
30 = Hudi-gurdi
31 = Silent Screen
32 = Light Bulb
33 = Zithar Pad
34 = Oboid Jazz
35 = Quacking
36 = More Quacking
37 = Horn Ensemble
38 = Knell
39 = steampipe
40 = Saturated Ping
41 = fuzz floot
42 = Thin Pad
43 = SheenPad
44 = flutar
45 = Acoustic Bass
46 = new whirled
47 = heavy breathing
48 = whisper cycle
49 = 2nd Harmonium
50 = Tubular Bells
51 = Fat Clav
52 = Obese Clav
53 = clank
54 = ghost flute
55 = alto flute
56 = ghost Train
57 = Clear Bell
58 = Talkbox Bass
59 = Zenith
60 = Chirp Synth
61 = ElectroTuba
62 = ElectroClav
63 = Silver Screen
0 = Lead Bass
---------------------------

这是我的排序方法返回的内容：

T:------[sorted presets]-----
1 = 2nd Harmonium
2 = Acoustic Bass
3 = Bad Actor
4 = Bassonery
5 = Chirp Synth
6 = Clarinets
7 = Clear Bell
8 = Clear Bell
9 = ElectroClav
10 = ElectroClav
11 = ElectroTuba
12 = ElectroTuba
13 = Fat Clav
14 = Glass Harp
15 = Horn Ensemble
16 = Hudi-gurdi
17 = Knell
18 = Kora
19 = Light Bulb
20 = Marxophone
21 = More Quacking
22 = Mountain Home
23 = Obese Clav
24 = Oboid Jazz
25 = Panorama
26 = Quacking
27 = Rayong
28 = Saturated Ping
29 = SheenPad
30 = Showdown
31 = Silent Movie
32 = Silent Screen
33 = Silver Bowl
34 = Silver Screen
35 = Soft Koto
36 = Steel String
37 = Talkbox Bass
38 = Thin Pad
39 = Third Man
40 = Tubular Bells
41 = Winwood
42 = Wooden Bars
43 = Zenith
44 = Zithar Pad
45 = alpen drive
46 = alto flute
47 = alto flute
48 = clank
49 = flutar
50 = frippery
51 = fuzz floot
52 = ghost Train
53 = ghost flute
54 = heavy breathing
55 = lowrey
56 = new whirled
57 = quiet place
58 = red cedar
59 = steampipe
60 = theater flutes
61 = theater flutes 2
62 = treadwell pad
63 = whisper cycle
-----------------------------

我想不出为什么它会分成两组排序....它没有给我留下一种需要特殊排序方法的数据类型的印象...但这似乎也不是这种问题。