SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdEaXVFUTRTMmNqS0dVOHpsUUZodmc9PSIsInZhbHVlIjoiRjE1Y3JaNHV4OXZQeDJKUnJNY1hUQT09IiwibWFjIjoiYWM3MGYxNDU1NTc1ZmEyOTQ0NTUxNjQ0MjJiY2E5YmI4Yjc4OTcyNDQzOWNlZTFkMGQ2Mzc3OTVhNDEzOWEzMCIsInRhZyI6IiJ9 limit 1)