phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c97c6b6871612d04c086e946f90dc3bd' 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 ('c97c6b6871612d04c086e946f90dc3bd', -1, 1715181477, 1715181477, '12e0f6cb', -8, 0, 0)

Line : 187
File : sessions.php