phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9e78a4e4d2251862c1d79946e83dbd97' 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 ('9e78a4e4d2251862c1d79946e83dbd97', -1, 1715269740, 1715269740, 'c0a80201', 22, 0, 0)

Line : 187
File : sessions.php