phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '10e1d99cc8cc7ee6b91f44db3f767da2' 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 ('10e1d99cc8cc7ee6b91f44db3f767da2', -1, 1766187735, 1766187735, 'd849d801', 4, 0, 0)

Line : 187
File : sessions.php