SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZtNnIyeVZBc2JYRk9leG1admNkM3c9PSIsInZhbHVlIjoiWElURU92VDBPTDhkZVVZUnpMc1ozUT09IiwibWFjIjoiYzcyMGEzMjRmNzA1MWE3ZGNlZGU3OGY5YTkzZWQzZmFkNDJmZjEyYzYzOWIzMzYzM2NhZjdmYTRlZThlNDU5MCIsInRhZyI6IiJ9 limit 1)