phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9df6c5f4715eb64a821838d62ff8f6ba' 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 ('9df6c5f4715eb64a821838d62ff8f6ba', -1, 1714865085, 1714865085, '12df6a64', -7, 0, 0)

Line : 187
File : sessions.php