SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNoazNqakVDS0NvYktkZzFrQkdPT2c9PSIsInZhbHVlIjoiVVlEWkxGOG9PTTBRR3dGM2xIVnlMQT09IiwibWFjIjoiNzQ4OTczNWFkODk3M2FkYmQ4MzhkZGQ4YTZmZTE1MTZiY2QxMDNiOTQxZDViY2UxY2VhYmY3YmYxZWYyYWJiNSIsInRhZyI6IiJ9 limit 1)