phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4c8403a64d1921db4be702fd7bfb8aec' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4c8403a64d1921db4be702fd7bfb8aec', -1, 1715287544, 1715287544, '0310458f', -8, 0, 0)

Line : 187
File : sessions.php