SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlA1ZHJyY0FzV3VUclFzdlVCWmhIUWc9PSIsInZhbHVlIjoiZW5XODYyczUwcHdrd2g1d3BodllvQT09IiwibWFjIjoiNDIyNmYyNmVjMmViZGQzMTllZDlkOGE4YTQyNDAwZmYxMjAzMGU1Mjk4ZDY1ZWZhYjMzNzYzMjdhNDljZWQwOSIsInRhZyI6IiJ9 limit 1)