phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '965898c3c4eb66c338764a5b460398a6' for key 'PRIMARY'

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('965898c3c4eb66c338764a5b460398a6', -1, 1744984774, 1744984774, '340ee984', 1, 0, 0)

Line : 186
File : sessions.php