phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '21855d7ab40cb20c1a9504d35a954e93' 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 ('21855d7ab40cb20c1a9504d35a954e93', -1, 1714678915, 1714678915, '12daa810', -8, 0, 0)

Line : 187
File : sessions.php