SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFXMFRKbksyYUVQclMyazd3RjJBUkE9PSIsInZhbHVlIjoiR1pxQkplZDFEOXI0dnhZaDVkL1d6QT09IiwibWFjIjoiOTQ5ZTNlYzc0NGJmYWNlYjkwZmJhYTUyYTk1OTc2Nzk1YzIyNWY0M2YzYjRjMTJmMDNkZDdjMzAyNjhmNzVmOCIsInRhZyI6IiJ9 limit 1)