SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhzMTIxYXNXbS9IeC8vT2c5dG5RYlE9PSIsInZhbHVlIjoib2hFQWxpM3BFNk0rUTBRMlA3NmNMUT09IiwibWFjIjoiMDZjZGRmYjZhZTUwNjI0NGNkMzRhMzg2NzVmMjQzZjFhNTNlZTJlMmIwNzAxYTIxMjI1ZGRmY2VlZTI5ODA2OCIsInRhZyI6IiJ9 limit 1)