phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6a6780c8eeddd0518e6de97873508705' 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 ('6a6780c8eeddd0518e6de97873508705', -1, 1714302951, 1714302951, '12778b32', -8, 0, 0)

Line : 187
File : sessions.php