phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '27cf3d218702506e7ed2c0280c1b450b' 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 ('27cf3d218702506e7ed2c0280c1b450b', -1, 1714712174, 1714712174, '0391b29d', 0, 0, 0)

Line : 187
File : sessions.php