phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ad2e56a76ff2956e8493c5fd35402449' 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 ('ad2e56a76ff2956e8493c5fd35402449', -1, 1714159239, 1714159239, '12dc8c05', -4, 0, 0)

Line : 187
File : sessions.php