SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFmTSt2ZjR1Znd4d0NLby8yc2lRM2c9PSIsInZhbHVlIjoidlFyazU5TmFJTmw2aWpLN0ZhNlRrQT09IiwibWFjIjoiOGQyNGMxZWQ4ZjUyNmM2MDU1YTNkYjMwOWY2YWE2OTRiMzEyOGNmYzhlNTY5YzQ0ODcyNGUzOTY3YmM1OWM4NCIsInRhZyI6IiJ9 limit 1)