phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '08876eb43738440b482e966cfac820c9' 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 ('08876eb43738440b482e966cfac820c9', -1, 1732183015, 1732183015, '039125db', -12, 0, 0)

Line : 187
File : sessions.php