phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '03c5c940a9b2469c7593a406e1f5fbff' 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 ('03c5c940a9b2469c7593a406e1f5fbff', -1, 1715187776, 1715187776, 'c0a80201', 18, 0, 0)

Line : 187
File : sessions.php