SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik4zM2prNkZuODlWbHJZVWt3Y2lweGc9PSIsInZhbHVlIjoiVHI4bUIvUzcxb01PRnp5SGFybW1pZz09IiwibWFjIjoiNjZlNDZlZTQ4OTFhMjQ2NDQ1NTc0NmQ0Zjg3YzM3ZDgxY2QwMTBjNTkxMzBhMTllY2JmYjgwNTA0YmQ2ZDZkYyIsInRhZyI6IiJ9 limit 1)