phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a4b4409b6849c08d4efd66db3fec90c3' 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 ('a4b4409b6849c08d4efd66db3fec90c3', -1, 1714502096, 1714502096, '0310da3e', -8, 0, 0)

Line : 187
File : sessions.php