phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c1d9720e4a6c932b7ea998c59b4c9ac0' 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 ('c1d9720e4a6c932b7ea998c59b4c9ac0', -1, 1714618024, 1714618024, '0390478e', -8, 0, 0)

Line : 187
File : sessions.php