phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b4256c9da99d4b2b30b79184830dc5c1' 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 ('b4256c9da99d4b2b30b79184830dc5c1', -1, 1715411071, 1715411071, '12e1d15f', -4, 0, 0)

Line : 187
File : sessions.php