phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '837dd50e058df9a3b89bbcd645d1ab64' 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 ('837dd50e058df9a3b89bbcd645d1ab64', -1, 1714403615, 1714403615, '030fe571', -11, 0, 0)

Line : 187
File : sessions.php