phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '71555af978ea846f7119f643b433eef8' 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 ('71555af978ea846f7119f643b433eef8', -1, 1716281044, 1716281044, 'c0a80201', -8, 0, 0)

Line : 187
File : sessions.php