SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkR0d2hkS2FDNG0vZDhtem5oenlySEE9PSIsInZhbHVlIjoieTJmMkVyRFp1Zit6aDhKNmhTSkd1UT09IiwibWFjIjoiY2RiNzA5Y2YyOWU1ZTQyNzhjODZmNDk4NjJkMGZlODlhMWNjZDY0ODAzMDdiMGQ4NmZmYTc5YWY5ZWVjMjQ5YyIsInRhZyI6IiJ9 limit 1)