MediaWiki 1.33.0 installation

Error starting session: session_start(): open(/var/lib/php/sessions/sess_buf4r44tdjcu2o8tt2sspi5q2k, O_RDWR) failed: Permission denied (13)
Error starting session: session_start(): open(/var/lib/php/sessions/sess_buf4r44tdjcu2o8tt2sspi5q2k, O_RDWR) failed: Permission denied (13)