phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3939f84806478998d4eaddc589594c66' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3939f84806478998d4eaddc589594c66', -1, 1715162009, 1715162009, '0311a2f7', -4, 0, 0)

Line : 187
File : sessions.php