phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd9917bb5e1e2ff5326d94815303bc1f7' 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 ('d9917bb5e1e2ff5326d94815303bc1f7', -1, 1715848990, 1715848990, '1276fe1c', -1, 0, 0)

Line : 187
File : sessions.php