phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1ef0898c227fdb421ade4266a94cf916' 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 ('1ef0898c227fdb421ade4266a94cf916', -1, 1757766349, 1757766349, 'c0a81014', -501, 0, 0)

Line : 187
File : sessions.php