phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f6d981a9b0adc5224deb44ecd3f74939' 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 ('f6d981a9b0adc5224deb44ecd3f74939', -1, 1715201341, 1715201341, '0d3b642a', -1, 0, 0)

Line : 187
File : sessions.php