phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9c1a3947c3b23abd7a1c257661f56a4e' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9c1a3947c3b23abd7a1c257661f56a4e', -1, 1715086121, 1715086121, 'c0a80201', -10, 0, 0)

Line : 187
File : sessions.php