SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVRa3ZDck9qRTg5VnluYWFqNnBWUlE9PSIsInZhbHVlIjoiR2JOMG1sMTNrVEZDbnJnazhrY1lKZz09IiwibWFjIjoiMDFjN2Y1ZTdlNWQ4MzY3MTI1MDU3ZWRkZjg0YWNkMzhhZWJmODZmYjY3NDZmZDM3ZjdmOGI1MDI4YzljNDk3NCIsInRhZyI6IiJ9 limit 1)