phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1f2a15c37ccd696c5575e36993f457a6' 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 ('1f2a15c37ccd696c5575e36993f457a6', -1, 1715307780, 1715307780, '12bf6dc9', -8, 0, 0)

Line : 187
File : sessions.php