phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8c9ea2d0609e9c7275b6ccdf6b8b4d86' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('8c9ea2d0609e9c7275b6ccdf6b8b4d86', -1, 1714221198, 1714221198, 'c0a80201', 30, 0, 0)

Line : 187
File : sessions.php