phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c7cc81adc7c97acef50e731e209a9bd7' 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 ('c7cc81adc7c97acef50e731e209a9bd7', -1, 1716312516, 1716312516, '12754955', -4, 0, 0)

Line : 187
File : sessions.php