phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0dcfee101c73611ad1f70e3574153f5b' 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 ('0dcfee101c73611ad1f70e3574153f5b', -1, 1767617917, 1767617917, 'd849d82e', -4, 0, 0)

Line : 187
File : sessions.php