phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9cf50cca6273941619ba022d0f8ecbfd' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9cf50cca6273941619ba022d0f8ecbfd', -1, 1715539556, 1715539556, 'c0a80201', -1, 0, 0)

Line : 187
File : sessions.php