symbol already defined: "@yH_OnScriptInit@003"

I tried to hook OnScriptInit
Here my main.pwn

#include <a_samp>

#undef ? MAX_PLAYERS
#define MAX_PLAYERS 100

#define YSI_NO_OPTIMISATION_MESSAGE
#define YSI_NO_CACHE_MESSAGE
#define YSI_NO_MODE_CACHE
#define YSI_NO_HEAP_MALLOC
#define YSI_NO_VERSION_CHECK

#include <a_mysql>
#include? ? <streamer>
#include? ? <sscanf2>
#include? ? <Pawn.CMD>

// YSI-Include 5.x
#include <YSI_Data/y_iterate>
#include <YSI_Coding/y_timers>

#include "test.pwn"
#include "test1.pwn"

test.pwn

#include <YSI_Coding/y_hooks>

hook OnScriptInit()
{
? ? print("test1");
? ? return 1;
}

test1.pwn

#include <YSI_Coding/y_hooks>

hook OnScriptInit()
{
? ? print("test2");
? ? return 1;
}

F:\samp\gamemodes\test1.pwn:4 (error) symbol already defined: "@yH_OnScriptInit@003"
Install by sampctl package install pawn-lang/[email protected]