phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'caf06d81091a984e721eea357764da63' 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 ('caf06d81091a984e721eea357764da63', -1, 1718486205, 1718486205, '038811fc', -201, 0, 0)

Line : 187
File : sessions.php