SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik9GMzdCV0d2aEcyVFVtbUgyZ29MdkE9PSIsInZhbHVlIjoiZC96VXlRb1luRkJBYWhiWTJvOWYvUT09IiwibWFjIjoiZjUwMzRhNjRjMGIxOGFlMDAzNGZlNzBmMjdiYWNiMzdlMGNiMjkzN2E4ZWE1ODM4NmYwNDM4ZTVkMTVjMDA2OCIsInRhZyI6IiJ9 limit 1)