phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6f9e87b2bd0f1cf0ae376cc0f88a170a' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('6f9e87b2bd0f1cf0ae376cc0f88a170a', -1, 1714216999, 1714216999, '038ec41b', -1, 0, 0)

Line : 187
File : sessions.php