phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3e0a36344ec0e3b69689a39a9c8f6a7e' 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 ('3e0a36344ec0e3b69689a39a9c8f6a7e', -1, 1757152840, 1757152840, 'd849d88e', -4, 0, 0)

Line : 187
File : sessions.php