phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8ad02d81901a6f4e65d07004ff293c1a' 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 ('8ad02d81901a6f4e65d07004ff293c1a', -1, 1714229401, 1714229401, '12d87937', -9, 0, 0)

Line : 187
File : sessions.php