phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'e68ba7e9df0024a05840f6c4f195a9fc' 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 ('e68ba7e9df0024a05840f6c4f195a9fc', -1, 1759295640, 1759295640, 'd849d865', -4, 0, 0)

Line : 187
File : sessions.php