phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7a49763088e2cc78c47c0a03820db571' 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 ('7a49763088e2cc78c47c0a03820db571', -1, 1715269703, 1715269703, '12dfc4d3', -4, 0, 0)

Line : 187
File : sessions.php