phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a4d9f31cd5258e4a2d15d5b9ab5896f9' 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 ('a4d9f31cd5258e4a2d15d5b9ab5896f9', -1, 1715189888, 1715189888, '038b5217', -8, 0, 0)

Line : 187
File : sessions.php