phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4a8031b267738fb18d5065bc95c6a2e4' 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 ('4a8031b267738fb18d5065bc95c6a2e4', -1, 1715269117, 1715269117, '0310363f', -8, 0, 0)

Line : 187
File : sessions.php