phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ff7ec0075f9e1fb2403f3d8186faccc7' 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 ('ff7ec0075f9e1fb2403f3d8186faccc7', -1, 1708535368, 1708535368, '2cd24d49', -2, 0, 0)

Line : 187
File : sessions.php