phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '31cd8365dc0118b2c512a2a8a1a7d5e6' 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 ('31cd8365dc0118b2c512a2a8a1a7d5e6', -1, 1715431846, 1715431846, '03910cf2', -8, 0, 0)

Line : 187
File : sessions.php