phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7ffcf88b10acad0f9c6f937177fdd344' 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 ('7ffcf88b10acad0f9c6f937177fdd344', -1, 1714147696, 1714147696, '12deb3ba', 4, 0, 0)

Line : 187
File : sessions.php