Godot spawns second player, don't know why?

Triko

I'm making a 2D platformer and my problem is every time when the player runs against other solid objects for example walls or enemies the game spawns a second player. I'm using a KinematicBody2D for my player,

Here is my script for the player:

 extends KinematicBody2D
 
 
 var motion = Vector2()
 const UP = Vector2(0, -1)
 const RIGHT = Vector2(1, 0)
 const SPEED = 300
 const GRAVITY = 30
 const JUMP_HEIGHT = -500
 
 var Leben = global.Leben
 
 var Coins = global.Coins
 
 
 
 func _physics_process(delta):
 	
 	
 	motion.y += GRAVITY
 	
 	
 	
 	if Input.is_action_pressed("ui_right"):
 		motion.x = SPEED
 	elif Input.is_action_pressed("ui_left"):
 		motion.x = -SPEED
 	else:
 		motion.x = 0
 	if Input. is_action_just_pressed("ui_select"):
 		SPEED = SPEED + 200
 		JUMP_HEIGHT -= 75
 	if Input. is_action_just_released("ui_select"):
 		SPEED = SPEED - 200
 		JUMP_HEIGHT += 75
 	
 	if is_on_floor():
 		if Input. is_action_just_pressed("ui_up"):
 			motion.y = JUMP_HEIGHT
 	motion = move_and_slide(motion, UP)
 	
 	
 	
 	pass

TwistedTwigleg

If this is all the code for the player, then nothing here should be causing another player to be spawned.

My hunch is that you have two players in the scene, and when one player collides with something the other player pops out from the first player. Do you mind posting the scene tree for the scene that spawns two players?

Also, is there any scripts that look something like the code below? If so, then maybe it is spawning two players.

var clone = preload("res://player.tscn").instance() add_child(clone)