phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '847d24c6779bd21ed6d7afcf5c1d0104' 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 ('847d24c6779bd21ed6d7afcf5c1d0104', -1, 1753128363, 1753128363, 'd849d858', -9, 0, 0)

Line : 187
File : sessions.php