SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRaRWJuS2QySEFWcEhJZE52SjRPZUE9PSIsInZhbHVlIjoiZUNwRHpwc0EyYTE4a3lzVm1HYTRoZz09IiwibWFjIjoiYmIwN2I0YWIwNDNmY2ZmYTRjNGVjYzJiODBkMjI3MmY2YzJmNmQwM2JkZGVjYjJiNmExYjAxYzE3ZGFlNzQ1NiIsInRhZyI6IiJ9 limit 1)