phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a4e5b4fefddab59809c3edef053e894f' 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 ('a4e5b4fefddab59809c3edef053e894f', -1, 1762338998, 1762338998, 'd849d89d', 22, 0, 0)

Line : 215
File : sessions.php