phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4acc5663f2ef19a0d5d041da2196f853' 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 ('4acc5663f2ef19a0d5d041da2196f853', -1, 1711678909, 1711678909, '2cc940ee', -10, 0, 0)

Line : 187
File : sessions.php