phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a9e6ad8639179c1d2f3ed0f67329a86c' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a9e6ad8639179c1d2f3ed0f67329a86c', -1, 1761228488, 1761228488, 'd849d81d', 7, 0, 0)

Line : 187
File : sessions.php