SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJnRlJuR0RvMEtCRXVGWmtWY1Q2b3c9PSIsInZhbHVlIjoicW55cWptTUVXUTBqZ2VpdnVBMnlXUT09IiwibWFjIjoiMGY0ZjlkNGNhZTAzZWU4NjRlMGZkNWRlYTRhOGZjNDg0OWY1YTUyMWJhZTdhN2Q0ZTNiMDkzMjBhMWMzYmU2YSIsInRhZyI6IiJ9 limit 1)