phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'e4d38459851195c6a9cf66fdd8239e90' 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 ('e4d38459851195c6a9cf66fdd8239e90', -1, 1761900949, 1761900949, 'd849d87f', -4, 0, 0)

Line : 187
File : sessions.php