SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJ0dmdleEY0bld1WjRiRm5vUWN3WEE9PSIsInZhbHVlIjoianVQRGRHWGdJY3YzVEZheVk3cUdrUT09IiwibWFjIjoiZTg5YWUwYjI3OGMyZTA0NmQ3ZjNhMGE1ZDMxZjc2NmMzMjBjMTMzYWQwYjQ5ZjUzZjY1ZjZmNWI5MzRhMGMyNCIsInRhZyI6IiJ9 limit 1)