phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b4011bd99b0fe1f0dd47d659effffaf9' 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 ('b4011bd99b0fe1f0dd47d659effffaf9', -1, 1715253878, 1715253878, '1275c4b8', -4, 0, 0)

Line : 187
File : sessions.php