phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6b8ce3817cb29e26f5d61d6064325a78' 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 ('6b8ce3817cb29e26f5d61d6064325a78', -1, 1714221535, 1714221535, '12de79aa', -4, 0, 0)

Line : 187
File : sessions.php