phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fff5c0b296180eea818e5359194e7c74' 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 ('fff5c0b296180eea818e5359194e7c74', -1, 1715901796, 1715901796, '030f90aa', -1, 0, 0)

Line : 187
File : sessions.php