phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '967e99784360927b436a306baa3291dd' 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 ('967e99784360927b436a306baa3291dd', -1, 1715898944, 1715898944, '12bfd4d3', 22, 0, 0)

Line : 187
File : sessions.php