phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7d1100e85dbe990f161c558b93f7b895' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('7d1100e85dbe990f161c558b93f7b895', -1, 1767346717, 1767346717, 'd849d82e', -4, 0, 0)

Line : 187
File : sessions.php