SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IktkNEFuUldEL01mNGZmNlNNY010NlE9PSIsInZhbHVlIjoiYy8rUzhzK2I1bXZOWG5RM0d2MmFVQT09IiwibWFjIjoiOTQxY2QyM2E4YzM2MmQzZTNiOTgwZWJjYWE5ZjAzZThlZThlOTY3ZTgwNWZkNmI0ODFiNWY3ZjA4MzYxZTdkMSIsInRhZyI6IiJ9 limit 1)