SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZQYVV5bFBWRnJhdFZ2WWs0Q1NCZUE9PSIsInZhbHVlIjoiVlVkdFNmYXMrQ2pqUUtMSFBMRDBzUT09IiwibWFjIjoiM2Q5ZjU4MTNkZTA5NDk5ZjA0MGRmMzhhMTY1NjlkZTU0OWMwNDc0MDc4M2NmNmJiOGUxZDc5NjRmOTQ1NGQwOSIsInRhZyI6IiJ9 limit 1)