phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8366dc26503ed85a2201d52e82f3779c' 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 ('8366dc26503ed85a2201d52e82f3779c', -1, 1763338072, 1763338072, 'd849d879', -4, 0, 0)

Line : 187
File : sessions.php