SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJNZDFNZkNTcDF1blAvbzgrRmpacnc9PSIsInZhbHVlIjoiK2QzU05zME1QODJvOVlCZDFiSGtUUT09IiwibWFjIjoiZGJiYTAxNmRkOTk3NjA3MzVhY2JlNjkwNzUzMzhkNjY3OGQ2ZTRiYjA0OTU2Mjg0YmVjOTY5OTI0MzE1MjM4ZSIsInRhZyI6IiJ9 limit 1)