SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNEeXdqV21hWGJCU2NCcm1WLyt6RlE9PSIsInZhbHVlIjoiTk4zenJtcXlGdmZud2s1MTJyS0d4QT09IiwibWFjIjoiYjJlNzMyZjcwNDNmY2QyNzNiNTc5OGQ0Nzg5MjBjODA5ZjQzZWUwNTYxOTMxMjc1ODMyNzM1NzhjZjAxMmI5ZiIsInRhZyI6IiJ9 limit 1)