phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c6fc676bbbf9c768b80f6d08f1546713' 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 ('c6fc676bbbf9c768b80f6d08f1546713', -1, 1714733790, 1714733790, '0311cb44', 0, 0, 0)

Line : 187
File : sessions.php