phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '97c1cbccb685cc36a250e05b9bbd8c18' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('97c1cbccb685cc36a250e05b9bbd8c18', -1, 1715859486, 1715859486, '12dfaa6f', -4, 0, 0)

Line : 187
File : sessions.php