phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6db5f69cda6c10e3b878fe9537cf5a0d' 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 ('6db5f69cda6c10e3b878fe9537cf5a0d', -1, 1714393616, 1714393616, '12de6ebd', -10, 0, 0)

Line : 187
File : sessions.php