phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b4d6a6b7a3dc6c66f030367c8ace2214' 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 ('b4d6a6b7a3dc6c66f030367c8ace2214', -1, 1714036085, 1714036085, '0390549b', 4, 0, 0)

Line : 187
File : sessions.php