SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhmNzRqcDk4c0NKakppdVlmY25RSkE9PSIsInZhbHVlIjoid0FvUHA0WCt5ZUJUdldYQVZVOUw2UT09IiwibWFjIjoiYWI4YWY0NGIyN2FkNWIyNTlkY2NlZjYxM2QxZGI5MjU4MGExNjc4MzY1YWYxNjM3MTQ1YjViMDA5NDZlYzg5OSIsInRhZyI6IiJ9 limit 1)