phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a11d9c7607ca28a63bd7d8ef32e0c6cd' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a11d9c7607ca28a63bd7d8ef32e0c6cd', -1, 1715332463, 1715332463, '12e0274a', -1, 0, 0)

Line : 187
File : sessions.php