SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkgzczIxRnpWcUFCM2k0WjhlMG5pK1E9PSIsInZhbHVlIjoiUXhNMzBMS0swT29maXJzTDdUOGxSUT09IiwibWFjIjoiZTc2ZmYxNTY4ZmRlOWUyYzgwOGE5NWY1MDE4YWViOGUzZTQ4NjRjMTAxYTkyNjBkNTg3MjRiNTQyNDNmN2I0ZSIsInRhZyI6IiJ9 limit 1)