phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '19c5ad3c9b1f572adec5587b14a24baf' 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 ('19c5ad3c9b1f572adec5587b14a24baf', -1, 1765796314, 1765796314, 'd849d836', -4, 0, 0)

Line : 187
File : sessions.php