SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImEvaDRzMC8zRjRTRWM2dkN4NWpmMVE9PSIsInZhbHVlIjoiY0cyMFpnTzVCOS95Z0FiMGJ6Vnh4Zz09IiwibWFjIjoiNzNkY2RkNjY3ZDUzNjIwNzFiNGRhMWVlNjgwNjRhMjAwNWI2ZmQ0NDQ1NjcxN2Y5YTA0YzNkZGEzZjA3MzNhZCIsInRhZyI6IiJ9 limit 1)