SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkQrNGRhdGRBZGlvb0wxZHVxQUthTUE9PSIsInZhbHVlIjoiZEJ0Y1VFazYzRmF2aW5CY2RzcWM2UT09IiwibWFjIjoiZDgyZDE3MzBkNzRjNzcxOTk4NjM3Mjc0MDU2YTY3MWNhZjY5OWI5NjY2MzRiZTRlYWJjZmMxZDA1ZTM0NzA2OSIsInRhZyI6IiJ9 limit 1)