phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9614715972b1dafb78106e4f85b8210e' 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 ('9614715972b1dafb78106e4f85b8210e', -1, 1756972740, 1756972740, 'c0a81014', -9, 0, 0)

Line : 187
File : sessions.php