phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'acc0468406b41fee642232e9d8d082bb' 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 ('acc0468406b41fee642232e9d8d082bb', -1, 1713575741, 1713575741, '038d1bf4', -4, 0, 0)

Line : 187
File : sessions.php