phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7c9a4b62092a13a1768a67aa5102f7c3' 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 ('7c9a4b62092a13a1768a67aa5102f7c3', -1, 1715653915, 1715653915, '0395f456', -7, 0, 0)

Line : 187
File : sessions.php