SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ikp3V2oxdmMxamZ2bW5OZzVHd2hOd0E9PSIsInZhbHVlIjoiZGJoWnZLcytldnpxSlduZkdHYXMyQT09IiwibWFjIjoiZTE1MDdjMWM5NjZmZGNiNmFiNGFhMWRiYjJiZTQwMmM3MDUwNDI0MDI0Y2MyZjJmMTk2Y2UyNmViY2UxZGRmOCIsInRhZyI6IiJ9 limit 1)