SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjgvRjltUmlEYlYxekF4b003WnFMY3c9PSIsInZhbHVlIjoiNHU3amtQMk9qM3NEQW9ObERjT2lEdz09IiwibWFjIjoiZWJjYzJjZmRlNzA4NDhhYmZkMDE2MGRkMGMwMzAyYjhlNDA3NjAwZGRmMjVmYjkyNTExYTg0MjMzZDY0MjNhOSIsInRhZyI6IiJ9 limit 1)