phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9609073ce311a385107cd9e6ff3708cf' 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 ('9609073ce311a385107cd9e6ff3708cf', -1, 1715278716, 1715278716, '030c6cec', 0, 0, 0)

Line : 187
File : sessions.php