phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dafcbd8b1b7ccdc773ac69b9b874ad78' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('dafcbd8b1b7ccdc773ac69b9b874ad78', -1, 1714411584, 1714411584, '12e02720', 0, 0, 0)

Line : 187
File : sessions.php