SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjVkQVZNdWU2cE0zUTZBVjVVcVoyd3c9PSIsInZhbHVlIjoieWNMTWtNb1o2WWprNkpxSDlrT0QzZz09IiwibWFjIjoiMDkyNzJlYWI3NDJjMGU2ODU2NGNmZGQzOGYzNGQ1NjdhNzk3YzBiMjQ4MjE3YWUxZDAxOGEzZjExYzAyYTI1ZCIsInRhZyI6IiJ9 limit 1)