SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdISW5uckxrOHBYWTYyZkNyZkpDeXc9PSIsInZhbHVlIjoiRnFGeXFJMUt2WXdoVytyN3ZKQXp1UT09IiwibWFjIjoiNGQ2NDNlOTJmMTgwMjlhNDBkMzg0M2ZmZTZkOTk2MTM5NDI1YTk5YWFmNGEwN2IxYmFlZDVhZDc2YTA5NzFhZCIsInRhZyI6IiJ9 limit 1)