phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4c90d7abba9f04084505ed004c76f006' 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 ('4c90d7abba9f04084505ed004c76f006', -1, 1715511879, 1715511879, '12dbd5c4', -8, 0, 0)

Line : 187
File : sessions.php