phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '99b4fd1f929508ee4809dc9bdb2d21a9' 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 ('99b4fd1f929508ee4809dc9bdb2d21a9', -1, 1715889920, 1715889920, '03916bb5', -8, 0, 0)

Line : 187
File : sessions.php