phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ef067025974797d9adfef77b24448955' 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 ('ef067025974797d9adfef77b24448955', -1, 1764613371, 1764613371, 'd849d813', 0, 0, 0)

Line : 210
File : sessions.php