Como arrumo esses dois erros do LAC 1.3

C:\Users\Sagat\Desktop\server\LAC1..3\GAMEMODS\LAC13.pwn(15970) : error 021: symbol already defined: "OnDialogResponse"
C:\Users\Sagat\Desktop\server\LAC1..3\GAMEMODS\LAC13.pwn(22079) : error 021: symbol already defined: "OnPlayerCommandText"