phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1c764a872853d7a8751dc287c05a9c2f' 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 ('1c764a872853d7a8751dc287c05a9c2f', -1, 1714975126, 1714975126, 'c0a80201', 16, 0, 0)

Line : 187
File : sessions.php