phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6fabdc726b31a73946e73a4d3a3711d2' 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 ('6fabdc726b31a73946e73a4d3a3711d2', -1, 1713568958, 1713568958, '0313382d', -7, 0, 0)

Line : 187
File : sessions.php