SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhaN1NsR2ZKZ21jSU5EK3owZVQwTnc9PSIsInZhbHVlIjoiWEZueWVWWUUwU0xXNWhTZDFXVlFpUT09IiwibWFjIjoiNGY3YjM5MDc5ZDkwN2M2YmFlZmQyMGFjMjVkMWM2MzRiMWE1ZDA0YzY2YWUwYTNjNzhiMjJhOWQ3N2M0ODA5ZCIsInRhZyI6IiJ9 limit 1)