phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c1dd0f4d0eb5261c44df21f96956def4' 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 ('c1dd0f4d0eb5261c44df21f96956def4', -1, 1714275203, 1714275203, '0395fe23', 0, 0, 0)

Line : 187
File : sessions.php