phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3121b962b95c67a26d2dd46667a7bbf2' 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 ('3121b962b95c67a26d2dd46667a7bbf2', -1, 1715897224, 1715897224, '0389c7b6', 0, 0, 0)

Line : 187
File : sessions.php