Screen position out of view frustum ,Screen position out of view frustum

the camera works fine when the player is still or moving

but by increasing its speed by 3 the camera goes down the map and starts giving this error

Screen position out of view frustum (screen pos 381.000000, 505.000000) (Camera rect 0 0 844 525)
UnityEngine.SendMouseEvents:DoSendMouseEvents (int)

changing scene and adding a new one doesn’t work

I used this code since the day before yesterday and just now, 2 days later it gave me an error