SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNyVHJrbTAvdUl6TDJ5dmJlL25FWVE9PSIsInZhbHVlIjoiZi9aMXA1bGhXcUUyd3FUSkxTZXlFUT09IiwibWFjIjoiYzIxYWVhNDZiNmFjNDkyOWQwYmU2ZGIwOWE0YTdlNTRkZWE0MjNiYTJiNjk0OTcyNWRmMjQ3OTE3YWY3YzliZSIsInRhZyI6IiJ9 limit 1)