phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ad9ee0b561b40acdea25caee138ffc2a' 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 ('ad9ee0b561b40acdea25caee138ffc2a', -1, 1711620897, 1711620897, '2cd76e8e', 7, 0, 0)

Line : 215
File : sessions.php