SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InJyL1JJSkJpSHkxS1g5Y2cvZUFOS0E9PSIsInZhbHVlIjoicDQ4Qm5ZUHhUWmJuVFoyOW13UG9xdz09IiwibWFjIjoiZDY2ODQwZmE2MWNhNWM1ZjQ1YzM3NTcyZjAxYmY4ZThjOGMxNzViYWUxNjAxZDllZGUyNzNhYzQ0NTFlOTE3MCIsInRhZyI6IiJ9 limit 1)