SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRkallDQnB3L1hqWlJzUWhnVGdKSWc9PSIsInZhbHVlIjoiWmFNZjRYR25mOVJPdmU3eVR6M3B3dz09IiwibWFjIjoiYjY3YzZiMGMxOTZmNzFmNDZiOTI3ZTUzMGJhNzE1YWM5ZDI1M2VlYTNmN2M1ZGEwYzEzZmMyZTBhNGVkOGU0NyIsInRhZyI6IiJ9 limit 1)