phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '869c556e63dfeb8c007e02259f70dc9f' 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, is_robot) VALUES ('869c556e63dfeb8c007e02259f70dc9f', -1, 1766169047, 1766169047, 'd849d81d', 0, 0, 0, '0')

Line : 187
File : sessions.php