Fix sintassi primary key errata

base_db.sql

@@ -4,14 +4,14 @@ CREATE DATABASE TechStore;
 USE TechStore;
 
 CREATE TABLE Users(
-    UserID INTEGER PRIMARY_KEY AUTO_INCREMENT,
+    UserID INTEGER PRIMARY KEY AUTO_INCREMENT,
     Name VARCHAR(32),
     Email VARCHAR(256),
     Password VARCHAR(255)
 );
 
 CREATE TABLE Products(
-    ProductID INTEGER PRIMARY_KEY AUTO_INCREMENT,
+    ProductID INTEGER PRIMARY KEY AUTO_INCREMENT,
     ProductName VARCHAR(104),
     Price NUMERIC
 );