phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9716e95bdd39ff9677da6b99d4ed3468' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9716e95bdd39ff9677da6b99d4ed3468', -1, 1714252685, 1714252685, '1275c4b8', -4, 0, 0)

Line : 187
File : sessions.php