phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '961a83978282baeae1c2f1eb83f895d0' 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 ('961a83978282baeae1c2f1eb83f895d0', -1, 1715291743, 1715291743, '0316f28d', -6, 0, 0)

Line : 187
File : sessions.php