phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3c5cadee9aa370b08d237719b5b477c8' 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 ('3c5cadee9aa370b08d237719b5b477c8', -1, 1714353848, 1714353848, '12bfc36e', -1, 0, 0)

Line : 187
File : sessions.php