phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3f7bf77cd734897abca5ed75dcdffd3b' 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 ('3f7bf77cd734897abca5ed75dcdffd3b', -1, 1752726916, 1752726916, 'd849d861', -9, 0, 0)

Line : 187
File : sessions.php