SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im9vbzRCZU1nWEduSjBvdVgzNi92RWc9PSIsInZhbHVlIjoiY0xhNzBwNkJ4cWhJZU12NUpZZ0ZyZz09IiwibWFjIjoiYzc5MTYwMWRhMDNkZDMyNDg2ZWNkYWQxNGJkOGM5YzAyZTAyODkwZjRiYzNkYmFjZTdiYzRkYjIxZGJlNDhhNiIsInRhZyI6IiJ9 limit 1)