SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjIwdGJpblJvWlZicE9uU0pwV3V4NXc9PSIsInZhbHVlIjoidEpJYkRCL1R3Mzhmc2xGNXdCQ3pCQT09IiwibWFjIjoiY2MzMmE4ZGIxNzVmYWM3MGU1MTEyZTE1ZjRmNWZmNjEwZGQxN2NjZDUzNWFhODg4Zjk5ZThmY2VkYmVjNGIxYSIsInRhZyI6IiJ9 limit 1)