phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ac4bedeff2fcb2b3d3a17c68704a19db' 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 ('ac4bedeff2fcb2b3d3a17c68704a19db', -1, 1715193960, 1715193960, '030f1be8', -7, 0, 0)

Line : 187
File : sessions.php