SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpVQUJzVU1iUEg4bkdOSHZrQjkxalE9PSIsInZhbHVlIjoidXpOYU9VUGQyZWNWaVJEYTk5SjZBdz09IiwibWFjIjoiYTgwZWI1M2YyNThmOGE2ZGMwMWEyYTE4MzBlMTIwZDgwNzQwNzBhYzIzNDc1ZDgwYWIwZGM5MDU5NGY1MWVhMiIsInRhZyI6IiJ9 limit 1)