phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '879531051c04bf07339a177f4ab7d936' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('879531051c04bf07339a177f4ab7d936', -1, 1715773235, 1715773235, '12e0262b', -8, 0, 0)

Line : 187
File : sessions.php