phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9c2b943d56c5567d752162a433b99cb8' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9c2b943d56c5567d752162a433b99cb8', -1, 1722040707, 1722040707, '12bf5562', -1, 0, 0)

Line : 187
File : sessions.php