phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a38c6f8ec9aac6d0b568935c90e0a03c' 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 ('a38c6f8ec9aac6d0b568935c90e0a03c', -1, 1715884224, 1715884224, '030f90aa', -4, 0, 0)

Line : 187
File : sessions.php