phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '54a246623b063f9dd90aa0d210f92935' 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 ('54a246623b063f9dd90aa0d210f92935', -1, 1769270729, 1769270729, 'd849d814', -4, 0, 0)

Line : 187
File : sessions.php