Trigger position when indicator gives signal

Hi forex experts, im using an indicator on my MT4 platform to trade forex. The indicator works on multiple currency pairs and it will gives off signal anytime. The problem when im facing now is that whenever it trigger 2 or more signal at one time, the moment i placed my trade for the 2nd currency pair its too late. Is there any solution that can help me to trigger position automatically with correct currency pair, fixed amount? Thanks in advance.