SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ilh6NVlTN0NRWW9tMEkrdEFkTTJDOGc9PSIsInZhbHVlIjoidXlIckdGbnl5RWY2ejFJNXBRcUFPdz09IiwibWFjIjoiOWNiMzk5Y2IxNWZlNDhlOGYwOTEyZTJmYWY0Y2ZiZTQ1NThmYTE4M2FkNDMyM2UzYzcwMzg3ZDg0NmY5YTNkNyIsInRhZyI6IiJ9 limit 1)