SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdMTHA4VkwzRjZXaUZSaE9ibEdCbWc9PSIsInZhbHVlIjoiTEJDb1lEUW9DOGUvN2xRWk1aeVpGUT09IiwibWFjIjoiMTI2YzUyMjI1MDQxYzcxZmNmMGQxZTNmMzg2YjM3N2FiYzM1YTJhMTUxZGI5MTY5ZmFjNWY2OTBkZTU4YTI4MyIsInRhZyI6IiJ9 limit 1)