phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '14715b47858ae82f64b65af0f9813c56' 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 ('14715b47858ae82f64b65af0f9813c56', -1, 1713501970, 1713501970, '0390e8a0', -9, 0, 0)

Line : 187
File : sessions.php