phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('615d91938ed5cf014f6f12a9e1713a5c', -1, 1708765891, 1708765891, '2cdc3eb7', -9, 0, 0)

Line : 172
File : sessions.php