SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFLdHRBY3NJVjZiWE5UenBVdkJOa0E9PSIsInZhbHVlIjoiWjIwZEFjZXhXQzVzak0xMWhIMUJWUT09IiwibWFjIjoiOGQ5MDA4Y2E4ZWFmYjAzNzFiMzdlYjg1YjNiMzM5NTY3ODA5NGU4ODQyYTFjMTI0MDQ4ZGRiMGRkZjEwODUzNSIsInRhZyI6IiJ9 limit 1)