phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '51d1dec0567d907fa169ef0b68626d5b' 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 ('51d1dec0567d907fa169ef0b68626d5b', -1, 1714653100, 1714653100, '030c47ed', -8, 0, 0)

Line : 187
File : sessions.php