phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cfcb15e0e2a2ebb794f9445f39f249d9' 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 ('cfcb15e0e2a2ebb794f9445f39f249d9', -1, 1714654129, 1714654129, '12dec88f', -8, 0, 0)

Line : 187
File : sessions.php