phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '804439a786bc7fd2c3d4a2708d84962e' 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 ('804439a786bc7fd2c3d4a2708d84962e', -1, 1715631750, 1715631750, '12deb800', -4, 0, 0)

Line : 187
File : sessions.php