phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6a9b88decf2dedb62d4c448614307cb3' 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 ('6a9b88decf2dedb62d4c448614307cb3', -1, 1715890919, 1715890919, '12778ef6', -8, 0, 0)

Line : 187
File : sessions.php