phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3f67dd7fb158370ffac554257c1e9de4' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3f67dd7fb158370ffac554257c1e9de4', -1, 1755791700, 1755791700, 'd849d8a8', 6, 0, 0)

Line : 187
File : sessions.php