phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6844a9ff612fb4ac7912887d2c5ca1d3' 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 ('6844a9ff612fb4ac7912887d2c5ca1d3', -1, 1715778833, 1715778833, '12da6524', 0, 0, 0)

Line : 187
File : sessions.php