phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b969cb1982817f3051d948f425266ebb' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b969cb1982817f3051d948f425266ebb', -1, 1714668808, 1714668808, '12da3d10', -8, 0, 0)

Line : 187
File : sessions.php