phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '78195fdb617cfea0fa5d8d54871d15a9' 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 ('78195fdb617cfea0fa5d8d54871d15a9', -1, 1715296826, 1715296826, '0391ba06', -8, 0, 0)

Line : 187
File : sessions.php