Anim Trail / Anim Notifies: How to hook particle effect in one socket rather than two sockets?

The refrence Image has the explanation of the issue itself


I have managed to hook particle effects (AnimTrail Data Type) to the socket points. But the problem is two streaks of Particle Effects/Trail are spawning instead of one. ** I just want one single streak of Particle Effect/Trail to be emitted from the socket points. I do not want the effect to appear in pairs! ** How do I eliminate the extra trail being spawned?