SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ikp0Wm55Mmw2YmRLZkdFbzRhV0ZZaFE9PSIsInZhbHVlIjoidzZza2p5SWlpWkZUZFIxM1VzQXpEZz09IiwibWFjIjoiMmEyMWNjZmY2NDBhMTJkOTU4YTMwZmJmNTRmMmM1YTM5OGM2NDliNjFhMzZiOTlmNzE5MWY5N2Y4NDc0MjYzZSIsInRhZyI6IiJ9 limit 1)