SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjQrNWRqcFZpSmJLYUhqTlh1ZkgxOGc9PSIsInZhbHVlIjoiVlByL3pYWlBBeGNyWmN4NjdSSzFYdz09IiwibWFjIjoiMGZkNTkwNmQ4ZTY5ZTYyNmZjZTI4YjY0ZTM0ZTRmYmIzZDZkOWJmYTZkMDk3YmM1ZjQ1Nzg3ZjMzZjQ3NDgwMCIsInRhZyI6IiJ9 limit 1)