phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '878074fdca4d7c5b72f4997bab0b24ee' 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 ('878074fdca4d7c5b72f4997bab0b24ee', -1, 1713979243, 1713979243, '03850cac', -7, 0, 0)

Line : 187
File : sessions.php