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 ('f4a782eb1e9782f28d1a1ac3ed4d08e8', -1, 1714126774, 1714126774, '12dc10b8', 855, 0, 0)

Line : 187
File : sessions.php