phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5ceb5ab6473ea19c1fb17d7954098197' 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 ('5ceb5ab6473ea19c1fb17d7954098197', -1, 1765881839, 1765881839, 'd849d8a2', -9, 0, 0)

Line : 187
File : sessions.php