phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bf4b2c0f51b99facf8a86819c798fde2' 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 ('bf4b2c0f51b99facf8a86819c798fde2', -1, 1715852984, 1715852984, '340e2499', -4, 0, 0)

Line : 187
File : sessions.php