SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdKQUpLZHplZ3E0ODRXUld4TjN2V2c9PSIsInZhbHVlIjoiU1hFa3BpdXZMT3MveDd5bVFyUUUyUT09IiwibWFjIjoiZTcyYzE2YmM4M2RkMGQ1NDViZDkyZjQ0ZDdmNWZjN2Q4MDE2YWQzZjBjMzBiMTQ4NjgzYmYzYzg0YTYxNGRlZSIsInRhZyI6IiJ9 limit 1)