SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZyNkxpbUFuYlNWa0Y0eWlWdW9WTnc9PSIsInZhbHVlIjoic1FaMUQyN2JKQlpMV2g1dUxZdjF2UT09IiwibWFjIjoiNDdlNjViYWUxZDMwZTIzNzcxNGZmMWIwNzcxNTcxY2RhNjZiMzUxMThlZmQ4MGZhMTcxZDFlZDRlY2YyYjliMCIsInRhZyI6IiJ9 limit 1)