SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJGUkVmTUJwaC94NzAyb1k5Yy9xdGc9PSIsInZhbHVlIjoiUDAxYnAxRENWSzBkY2t6QTQ1RGgzQT09IiwibWFjIjoiMzEzNDUzOTg3MDUxMDFkMmI3NzQxMzAyYzhiOTNjMDNkM2MxNDRjMmRiNzM1YmUwZjJmYzJlMjgyZDgyYWMwZCIsInRhZyI6IiJ9 limit 1)