diff --git a/.gitignore b/.gitignore
index 1e9f773..cb9b7a1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -131,3 +131,4 @@ dist
 .yarn/install-state.gz
 .pnp.*
 
+credentials.json
diff --git a/src/MariaDB.ts b/src/MariaDB.ts
index 320fe28..580cd01 100644
--- a/src/MariaDB.ts
+++ b/src/MariaDB.ts
@@ -149,6 +149,7 @@ class MariaDB {
                 this.#pool?.removeAllListeners();
                 resolve();
             });
+            this.#pool = null;
         });
     }
 
@@ -179,7 +180,7 @@ class MariaDB {
         const connection = await this.getConnection();
         try {
             const result = await new Promise<T[] | FieldInfo[] | undefined>((resolve, reject) => {
-                const q = connection.query({ timeout, sql: query }, values, (err, results, fields) => {
+                const q = connection.query({ timeout, sql: query }, [ values ], (err, results, fields) => {
                     if (err) 
                         reject(err);
                     else if (results) 
@@ -214,8 +215,8 @@ class MariaDB {
 
     }
 
-    q (query: string, values: (string | number | string[] | number[])[], timeout?: number) {
-        return this.query(query, values, timeout);
+    q<T> (query: string, values: (string | number | string[] | number[])[], timeout?: number) {
+        return this.query<T>(query, values, timeout);
     }
 
 }
diff --git a/tests/test.js b/tests/test.js
new file mode 100644
index 0000000..4082804
--- /dev/null
+++ b/tests/test.js
@@ -0,0 +1,25 @@
+import { readFileSync } from 'fs';
+import { MariaDB } from '../build/esm/index.js';
+
+const credentials = JSON.parse(readFileSync('./credentials.json', { encoding: 'utf-8' }));
+
+const maria = new MariaDB({
+    createLogger: () => {
+        return {
+            debug: console.log,
+            info: console.log,
+            status: console.log,
+            warn: console.log,
+            error: console.error
+        };
+    }
+}, {
+    load: true,
+    credentials
+});
+
+await maria.init();
+
+await maria.query('INSERT INTO `test` (`dingle`, `bingle`) VALUES ?', [[ 1, 2 ], [ 3, 4 ], [ 5, 6 ]]);
+
+await maria.close();
\ No newline at end of file