phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ab9df185bba44d9492a9ceb3578d0dff' 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 ('ab9df185bba44d9492a9ceb3578d0dff', -1, 1715216279, 1715216279, '12deef4d', -8, 0, 0)

Line : 187
File : sessions.php