Please Help

Code (Text):

1. command /alogin [<text>]:
2.     aliases: /al
3.     permission: admin.login
4.     trigger:
5.         if {al.%palyer%} is not set:
6.             if arg 1 is "2020":
7.             set {al.%player%} to true
8.             send "&3[&5GI &4Login&3] &4>> &aLogin Succsess :D"
9.         else:
10.             send "&3[&5GI &4Login&3] &4>> &cWrong password :("
11. on command:
12.     if {al.%player%} is not set:
13.         if command is not "al" or "alogin":
14.             cancel event
15.             send "&3[&5GI &4Login&3] &4>> Login first :/"
16.  
17. on chat:
18.     if {al.%player%} is not set:
19.             cancel event
20.             send "&3[&5GI &4Login&3] &4>> Login first :/"
21.  
22. on any movement:
23.     if {al.%player%} is not set:
24.             cancel event
25. on join:
26.     delete {al.%player%}

Error: