SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndhT0hRTE9HWUJMRi84cmU0aitrdWc9PSIsInZhbHVlIjoiYmcyU3hFQTNwTUt4bmlTUzZ1eHFlUT09IiwibWFjIjoiMWIyNDMwNmE4ZDU4NDU5YjUwNjA3OWJiZmFmNTM1NTVkZTUxNWE0MjcyOTc4NmFiYTFhZjU5ZDA2YmVjMGI4NyIsInRhZyI6IiJ9 limit 1)