phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c31867b2fed1faae523f829be2ac6821' 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 ('c31867b2fed1faae523f829be2ac6821', -1, 1715271903, 1715271903, '0d3bda93', -8, 0, 0)

Line : 187
File : sessions.php