phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9f3544cae298648be70e746d029978ac' 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 ('9f3544cae298648be70e746d029978ac', -1, 1715748885, 1715748885, '12d90fe4', -8, 0, 0)

Line : 187
File : sessions.php