diff --git a/auth/auth.js b/auth/auth.js
index b061761..569f4d5 100644
--- a/auth/auth.js
+++ b/auth/auth.js
@@ -39,6 +39,41 @@ function session_converter(session) {
     return key;
 }
 
+function session_remove(key, session_token) {
+    let data = session_decode(session_token);
+    const conn = db.connect();
+    let status = new Promise(function (res, rej) {
+        conn.query(
+            "SELECT * FROM users WHERE token = ?",
+            [key],
+            async function (error, response, fields) {
+                if (error) {
+                    rej(error);
+                } else {
+                    let session_data = JSON.parse(response[0].session);
+                    session_data = session_data.filter( x => {
+                        if (x.session != data.session_token) {
+                            return x;
+                        }
+                    });
+                    conn.query(
+                        'UPDATE users SET ? WHERE token = ?', [{session: JSON.stringify(session_data)}, key],
+                        function (err, result) {
+                            if (err) {
+                                rej(error)
+                            } else {
+                                console.log('sukses');
+                                res(true)
+                            }
+                        }
+                    );
+                }
+            }
+        );
+    });
+    return status;
+}
+
 function auth_checker(key) {
     const conn = db.connect();
     let status = new Promise(function (res, rej) {
@@ -64,5 +99,6 @@ function auth_checker(key) {
 module.exports = {
     session_decode,
     session_converter,
+    session_remove,
     auth_checker
 };
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