How can I keep the session logged in by inserting the user id inside a cookie?

I try to stay logged into my university session by avoiding entering my password. The point is that every week we reset the password for a 10-character password and it is very annoying to have to search for these reset passwords in the emails.

So what me and my sister came up with is to avoid entering the password via the plaintext id:

This cookie has been expired:

[
    {
        "domain": "siiauescolar.siiau.udg.mx",
        "hostOnly": true,
        "httpOnly": false,
        "name": "17092022SIIAUSESION",
        "path": "/",
        "sameSite": null,
        "secure": false,
        "session": true,
        "storeId": null,
        "value": "1199992582"
    },
    {
        "domain": "siiauescolar.siiau.udg.mx",
        "hostOnly": true,
        "httpOnly": false,
        "name": "17092022SIIAUUDG",
        "path": "/",
        "sameSite": null,
        "secure": false,
        "session": true,
        "storeId": null,
        "value": "1170962"
    },
    {
        "domain": "siiauescolar.siiau.udg.mx",
        "expirationDate": 1698016592.462624,
        "hostOnly": true,
        "httpOnly": true,
        "name": "cookiesession1",
        "path": "/",
        "sameSite": null,
        "secure": false,
        "session": false,
        "storeId": null,
        "value": "678B2874FAC21D18E4111426474EF65D"
    }
]

But this is my id: 1170962

When I try to put it in the cookie with another date, it throws me a javascript taking me out of the session. Is there a way to prevent me from getting kicked out of the session?

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