SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRySlNablZla1ZTdFJsMXRiY2dzUXc9PSIsInZhbHVlIjoiV29VVWc5dVpmM0ZDRFVjclFrQ0tFUT09IiwibWFjIjoiYTlhZGU2YTY0NWU5ZDQwNjYwOTgyNzNhZGJiZTc0OWY2ZjEwYjM3Yzg5ODg2NzM5NzBlMzE5MDIzN2QxNGE4YiIsInRhZyI6IiJ9 limit 1)