phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3a1216db0c7067ef0a507937ebce3c49' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3a1216db0c7067ef0a507937ebce3c49', -1, 1715559760, 1715559760, '12758e80', -1, 0, 0)

Line : 187
File : sessions.php