SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ims2a1hwZDBpTE9ZTkVkQzVTTWpxY2c9PSIsInZhbHVlIjoic2Yxc216OGQyTEpqU1VoeGk2RW5Ndz09IiwibWFjIjoiMzI3ODIxMWU2MzA3YjNiMzUzMDYzNDc3ZDRjYzJkYTRjYTEwNGZiZjNmNjNlYzVmZjc4MzdiYmIwNzI0YThhMyIsInRhZyI6IiJ9 limit 1)