phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '61efda1cff2074d8d252d0e7cbb61a9c' 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 ('61efda1cff2074d8d252d0e7cbb61a9c', -1, 1711694501, 1711694501, '3417c991', 9, 0, 0)

Line : 187
File : sessions.php