SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhvaXlqcTFBUFlFRDlpT0FCd2VKOEE9PSIsInZhbHVlIjoiajI4cUlFaEZYMnVJTkwvYzNXVEY3QT09IiwibWFjIjoiZWI5Mjc4ZjM2MjUzNDliZGU2NWZhNzc3ODQ4NmJlZmI4MmQxZjYwNzQ1MTBiYmUyOTMwMDM5ZWViZTk4MTI3NSIsInRhZyI6IiJ9 limit 1)