phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3343c9b9fc78e188296d7ad63c878806' 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 ('3343c9b9fc78e188296d7ad63c878806', -1, 1714239008, 1714239008, '12deb8a2', 4, 0, 0)

Line : 187
File : sessions.php