phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6606396eb6abc8490b2bc559e4b0ddb3' 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 ('6606396eb6abc8490b2bc559e4b0ddb3', -1, 1715197401, 1715197401, '12bd1688', -4, 0, 0)

Line : 187
File : sessions.php