phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b87cef3db2a2e8a88ca1bee1372bac09' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b87cef3db2a2e8a88ca1bee1372bac09', -1, 1714976202, 1714976202, '12bc8e92', -4, 0, 0)

Line : 187
File : sessions.php