phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6447111436ff532fef93af6da1fac3b1' 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 ('6447111436ff532fef93af6da1fac3b1', -1, 1714112567, 1714112567, '12de79aa', 10, 0, 0)

Line : 187
File : sessions.php