SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkEzL05XbTl1b2F0a01oaS9EdStQMEE9PSIsInZhbHVlIjoibUZiUDZjWjk0NWlMYlJmL2FZVEdpUT09IiwibWFjIjoiNjc1ZDdmNmEwOWM0MDFjMWYxN2NhODIzZGJkNmJhZDdjNTQ1NGVmY2ZmMWViZDUwYWU5NDAyODBhNjlkYTkxNiIsInRhZyI6IiJ9 limit 1)