SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjZXUnhHbUNXTGcwSEdkbXdNSXVWS2c9PSIsInZhbHVlIjoiR1RDQklUUSswUXdpc1FVTDN0RGl2UT09IiwibWFjIjoiYTVhMDIyNzExOGIzMGE5Yjk1YjM1NzEwYjI5MjE0YmY3MWU4ZjY4Y2JlNjQyYTc5NDFlZmU1NDQzODk3Y2QyNyIsInRhZyI6IiJ9 limit 1)