phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4966a2ac7ab1cdbe280510d5b9721687' for key 'PRIMARY'

INSERT INTO yul_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4966a2ac7ab1cdbe280510d5b9721687', -1, 1710824923, 1710824923, '6b1755b3', -11, 0, 0)

Line : 187
File : sessions.php