phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0bdee9877004dd93f7239577e1da6c2c' 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 ('0bdee9877004dd93f7239577e1da6c2c', -1, 1780195028, 1780195028, '2e251811', -2, 0, 0)

Line : 187
File : sessions.php