SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im9ycjBFQzJ5WGk2RlZuN29ZM3VERnc9PSIsInZhbHVlIjoiZkR0OHJIU1ZhRFoyUyt5c21uWmM0dz09IiwibWFjIjoiMjMxM2JjMmE4ZjBlOTMzOTFjZDYzNmZhZGVhN2MzY2FjMjk4ODFjY2M5MDI3M2UyMDFjNjk5MGZmZmM2YjU5OCIsInRhZyI6IiJ9 limit 1)