Removed erroneous indexing on sqlreseponse

Server/utilities/mysqlHandler.js

@@ -148,7 +148,7 @@ exports.addNewNode = async (nodeObject, callback) => {
 
     // Call back the first (and theoretically only) row
     // Specify 0 so downstream functions don't have to worry about it
-    const newNode = await this.getNodeInfoFromId(sqlResponse[0].insertId);
+    const newNode = await this.getNodeInfoFromId(sqlResponse.insertId);
     log.DEBUG("Added new node: ", newNode)
     return (callback) ? callback(newNode) : newNode;
 }