phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1591ff61cc10098e7ccbe92043d15336' 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 ('1591ff61cc10098e7ccbe92043d15336', -1, 1714745172, 1714745172, '12e3727d', -1, 0, 0)

Line : 187
File : sessions.php