phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '853ed2d5cf29c5936e3738d612ec4e7c' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('853ed2d5cf29c5936e3738d612ec4e7c', -1, 1715002675, 1715002675, '127769ef', 0, 0, 0)

Line : 187
File : sessions.php