phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a4be8278dc34db1d94a573baacba4c9b' 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 ('a4be8278dc34db1d94a573baacba4c9b', -1, 1715315294, 1715315294, '0387f6c1', -4, 0, 0)

Line : 187
File : sessions.php