phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fa9a9111a4f7b152878797aa0d3f699a' 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 ('fa9a9111a4f7b152878797aa0d3f699a', -1, 1715349610, 1715349610, '12d9b62d', 10, 0, 0)

Line : 187
File : sessions.php