phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9f8bff84cf39d64165cd88ca5da02799' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9f8bff84cf39d64165cd88ca5da02799', -1, 1715095041, 1715095041, 'c0a80201', -2119, 0, 0)

Line : 187
File : sessions.php