SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRLY2FZQnN6RVpIVC9XcjA5bVJtZnc9PSIsInZhbHVlIjoiT25tbWVOVXJpUDRqQk9TV0JkclgyQT09IiwibWFjIjoiNzYwZDM1OTdiYmVhMjdlZmQyMzdmZWVmNTM3ZmI2ZDQ0YTVmMzNmMDFhMzVkZTk3M2M3M2E3NGEyNDFjMWU2YyIsInRhZyI6IiJ9 limit 1)