phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '539ab6b4b39b597ed7402ab1f7bca920' 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 ('539ab6b4b39b597ed7402ab1f7bca920', -1, 1732182169, 1732182169, '0d3b818d', -12, 0, 0)

Line : 187
File : sessions.php