phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '40cf8e69ed8a06a9102c4d19db22898b' 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 ('40cf8e69ed8a06a9102c4d19db22898b', -1, 1714166599, 1714166599, '12756b5a', -9, 0, 0)

Line : 187
File : sessions.php