SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBKdDd0dEptMnBuRjZGN0VzeitPdlE9PSIsInZhbHVlIjoiQ0RzZlR6dzZNd2dhWHB0RW55cDZydz09IiwibWFjIjoiMmQ2N2I3MzFlMGJjNjIxYzNjNTc0ZWNkZTY1N2NjMWEwNjExYmRiMjBlMzk4ZDc0N2Y0MDFmYzliZmVkOTk5ZCIsInRhZyI6IiJ9 limit 1)