phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '109c04dfb9f835d3e79c07a58f351991' 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 ('109c04dfb9f835d3e79c07a58f351991', -1, 1766041273, 1766041273, 'd849d8d7', -4, 0, 0)

Line : 187
File : sessions.php