phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b15b941633bac02f4165608f1090902f' 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 ('b15b941633bac02f4165608f1090902f', -1, 1715301214, 1715301214, '12db0e3f', 0, 0, 0)

Line : 187
File : sessions.php