exec($sql); echo "Table 'users' created successfully (if it didn't exist).\n"; $sql_generations = " CREATE TABLE IF NOT EXISTS generations ( id INT AUTO_INCREMENT PRIMARY KEY, user_id INT NOT NULL, prompt TEXT, description TEXT NOT NULL, created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP, FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE );"; $pdo->exec($sql_generations); echo "Table 'generations' created successfully (if it didn't exist).\n"; } catch (PDOException $e) { die("DB ERROR: " . $e->getMessage()); }