''Solved'' Cant join my own server: Socket closed code 5

Hey, im trying to setup a private server and when I try to connect to it, it say : Socket closed code 5, what does it mean?

The server log:

[5/2/2021 01:58:13] [INFO] BeamMP Server Running version 0.63
[5/2/2021 01:58:13] [INFO] Config found updating values
[5/2/2021 01:58:13] [INFO] Lua system online
[5/2/2021 01:58:13] [INFO] Vehicle event network online
[5/2/2021 01:58:13] [INFO] Vehicle data network online on port 30814 with a Max of 10 Clients

The launcher log

[5/2/2021 01:57:21] [INFO] Launcher version is up to date
[5/2/2021 01:57:21] [INFO] Game Version : 0.21.3.0
[5/2/2021 01:57:21] [WARN] Game is newer than recommended, multiplayer may not work as intended!
[5/2/2021 01:57:21] [INFO] Downloading mod…
[5/2/2021 01:57:23] [INFO] Download Complete!
[5/2/2021 01:57:23] [INFO] Game Launched!
[5/2/2021 01:57:34] [INFO] Game Connected!
[5/2/2021 01:57:35] [WARN] Game Reconnecting…
[5/2/2021 01:57:35] [INFO] Game Connected!
[5/2/2021 01:57:49] [INFO] Connecting to server
[5/2/2021 01:57:54] [INFO] Terminated!
[5/2/2021 01:57:54] [WARN] Failed to close socket!

Your server version is out of date