Problem with Print String

Development Programming & Scripting Blueprint
1

When I use Print string to screen The line is printed so many times.
Problem screenshot: https://prnt.sc/s1b5zk
Print string node screenshot: https://prnt.sc/s1b74m
AddSuspensionForce called from Event Tick every frame

2

Try the Do Once node and then up the time displayed on the print string node.