phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '790938717dba2bc02057ea9d2578861a' 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 ('790938717dba2bc02057ea9d2578861a', -1, 1715244764, 1715244764, '12d87b78', 4, 0, 0)

Line : 187
File : sessions.php