phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cdf2d91202698402ba05dd616c993d02' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('cdf2d91202698402ba05dd616c993d02', -1, 1715798549, 1715798549, '03931c5d', -4, 0, 0)

Line : 187
File : sessions.php