phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1973c88651a73f0660a4b50eb0169327' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1973c88651a73f0660a4b50eb0169327', -1, 1714286592, 1714286592, '0386765f', -11, 0, 0)

Line : 187
File : sessions.php