[[L]azy[H]aze]

Код:

public OnPlayerCommandText(playerid, cmdtext[])
{
	if (strcmp("/mycommand", cmdtext, true, 10) == 0)
	{
		// Do something here
		return 1;
	}
	return 0;
}

You have this code 2 times if your making another command all you do is
when adding another command add it under public on play commandtext and it should do the trick so remove if you have more than 1 ublic on player command text
For example

Код:

public OnPlayerCommandText(playerid, cmdtext[])
{
	if (strcmp("/mycommand", cmdtext, true, 10) == 0)
	{
		// Do something here
		return 1;
	}

         if (strcmp("/mycommand2", cmdtext, true, 10) == 0)
	{
		// Do something herefg
		return 1;
	}
	return 0;
}