phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd0e79d0ff3d84904de78013ce25e1f83' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d0e79d0ff3d84904de78013ce25e1f83', -1, 1770061833, 1770061833, 'd849d837', 8, 0, 0)

Line : 187
File : sessions.php