phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a473737887d3d027df668b0fcbfeb4df' 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 ('a473737887d3d027df668b0fcbfeb4df', -1, 1714403118, 1714403118, 'c0a80201', 30, 0, 0)

Line : 187
File : sessions.php