phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dfec87ba7a336f884d0db2f7832fc78c' 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 ('dfec87ba7a336f884d0db2f7832fc78c', -1, 1714833756, 1714833756, '12e2de0c', 0, 0, 0)

Line : 187
File : sessions.php