SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IktLVkVKZGNJWmd0dmJYQzA1bTg0NGc9PSIsInZhbHVlIjoiNGFKb0FtenZpdXJhNnhSaW15cElXZz09IiwibWFjIjoiOTAwMWIzZmFmYTZhNTdjYWJhMmY1OTBhZWY4NDA0MDMyNjNhYmQxMTQ0ZTE3ZTg5YzNmMzQ2NDE0NDA0NTY3NCIsInRhZyI6IiJ9 limit 1)