phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6bcc91deec4216986f1958980338e793' 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 ('6bcc91deec4216986f1958980338e793', -1, 1713480012, 1713480012, '12755b99', -4, 0, 0)

Line : 187
File : sessions.php