SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdPYVJwWFhxWEE2b2FOTFNNVjQxOHc9PSIsInZhbHVlIjoiVHVGbDdiNGhzUW8yRlhzaWZNK0ZQdz09IiwibWFjIjoiYzNkYzk2MjdjZWZhMWE0NmJlNTdlODYyZTk2NGQzNjExYjlhMDM0ODEzZjNlNmY4MTYxYjBkZjRjYjcyZjhjOSIsInRhZyI6IiJ9 limit 1)