phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7c9311b710c7a2577ba42142c08b421e' 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 ('7c9311b710c7a2577ba42142c08b421e', -1, 1715954830, 1715954830, '039155b2', -4, 0, 0)

Line : 187
File : sessions.php