phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '601331043d964cedc35db754dae18501' for key 'PRIMARY'

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('601331043d964cedc35db754dae18501', -1, 1781049937, 1781049937, 'd849d8ce', 4, 0, 0)

Line : 186
File : sessions.php