SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlR5ekgvQUZtRzR3OSswNm00YWJkWmc9PSIsInZhbHVlIjoiVEE1eHgzcGtEVGdiYkE0YzdHMS8xUT09IiwibWFjIjoiYmIwZTgxNzNjOWIyN2YzOTM4ZDY1MTRkYTlkZTYwOWFlMmJmYzFmYmQ1NWFkYTRmNWU4YjVhZDdhMWMyMDFlOSIsInRhZyI6IiJ9 limit 1)