SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndzQlRpUzBwZFVBYXkxUkM2VE40RUE9PSIsInZhbHVlIjoiSUtHWGkrekRrTlZhek8xelNmOFJaQT09IiwibWFjIjoiMjA4MzYyNjFkMTcyYjFlNGYyZWE4NTkxNDgwMmY3NDU3YWIyMDdjYjQ3NGE2NTE0NjMwZjMzNzk5NmEwYzJjMCIsInRhZyI6IiJ9 limit 1)