Duplicate hotkey when no duplicate hotkey Topic is solved

[ryand1522]

Error Message:
Error at line 54.

Line Text: **
Error: Duplicate hotkey.

The program will exit.

I just started trying to do autohotkey to make a script that replaces every keyboard character with the same character but in fullwidth for no reason whatsoever. But it keeps saying there's an error at line 54 when there isn't a duplicate hotkey. I've even deleted line 54 and the lines surrounding it but it's always 54. Here's the script:

#NoEnv ; Recommended for performance and compatibility with future AutoHotkey releases.
; #Warn ; Enable warnings to assist with detecting common errors.
SendMode Input ; Recommended for new scripts due to its superior speed and reliability.
SetWorkingDir %A_ScriptDir% ; Ensures a consistent starting directory.
Escape::
ExitApp
Return

^Space::
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"::"
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}::}
{::{
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!::！
1::１
~::~
`::`

[lexikos]

It says there is a duplicate hotkey because there is a duplicate hotkey.

It's not line 54 in the script you posted, and it doesn't say line 54. It says line 70.

Line 70 and line 10 are identical.