SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjVVanJXZWJZbk1hb0lCc0s0RkxwTEE9PSIsInZhbHVlIjoiZE5tK3g4a1VxOVhJUzluUVJZaW95QT09IiwibWFjIjoiYmEzMjE3ZWRiOTZmYWUxZGFlM2NkY2ZmNWFmZmFkZGFiNmIzM2YzNWRjNDExNDAwOWE5NDY5ODI2YWY2ODJkNSIsInRhZyI6IiJ9 limit 1)