SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZmOW9Jbitwb2gxZkpwOVI5U3lQUUE9PSIsInZhbHVlIjoicmpOMFlGbUVxeksyb3paeVROVGV4QT09IiwibWFjIjoiYzM0ZDNmNzAwNWFhZDY4N2ZiYzg1OTE1OTViNjA5NmZjN2E1M2RiY2I1NDg3YTk0MWM2NjJhMTAzN2Q1NGNjMyIsInRhZyI6IiJ9 limit 1)