phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '81e1a06a5cfb6a1d567755b22e8deeff' 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 ('81e1a06a5cfb6a1d567755b22e8deeff', -1, 1715286467, 1715286467, '0391a33a', -4, 0, 0)

Line : 187
File : sessions.php