SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJEK25JWEpLNy9oTE5pRVNVTWRyYVE9PSIsInZhbHVlIjoiS3E3VFF4YXQ1eHJXa3VMb241V2JJQT09IiwibWFjIjoiMTRhYTAzYWQ2ZGYyNWExZTdhMDAxN2IxZWVmNzU4ZWU5YWMxMzFiMTZmZDQ4ZTZiMTA3MzU2YTVlMjgxNTAxZCIsInRhZyI6IiJ9 limit 1)