SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJhMUxwdDhDekxzYXNwdS9YTEcybUE9PSIsInZhbHVlIjoiTnUvQnBNdEphSnF6SHlDU1NqTURPQT09IiwibWFjIjoiODIzZWRhY2E5ZTJhNzliNjQyNWJhYTM2ZWIwYTUxMjc1NmRjNzkwZTU0N2YxOTNkYmYzMmNjOGEzMWQ5YmY3MiIsInRhZyI6IiJ9 limit 1)