phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a16f1c18e15033514f9f2512c22717e9' 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 ('a16f1c18e15033514f9f2512c22717e9', -1, 1714597403, 1714597403, '12e03be7', -8, 0, 0)

Line : 187
File : sessions.php