phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f475e6688791b37566b1655302686ebf' 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 ('f475e6688791b37566b1655302686ebf', -1, 1715792774, 1715792774, '340fe76a', 0, 0, 0)

Line : 187
File : sessions.php