phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '891c75f6dcbe95a323a26975976eb5cc' 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 ('891c75f6dcbe95a323a26975976eb5cc', -1, 1715204369, 1715204369, '031196a3', 17, 0, 0)

Line : 187
File : sessions.php