phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bd2b520cef15f3fea41de97caa3c7765' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('bd2b520cef15f3fea41de97caa3c7765', -1, 1728368986, 1728368986, '03ed0f91', -1, 0, 0)

Line : 187
File : sessions.php