phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6a6dd6b2923636f4a4a1054716a41728' 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 ('6a6dd6b2923636f4a4a1054716a41728', -1, 1715194985, 1715194985, '12e0497d', -8, 0, 0)

Line : 187
File : sessions.php