phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3eef40ec3c1cc1a5c3cb84347e2ef648' 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 ('3eef40ec3c1cc1a5c3cb84347e2ef648', -1, 1714207652, 1714207652, '12d8fb25', -4, 0, 0)

Line : 187
File : sessions.php