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 ('0d7d4ce720d79adb8d4e0d8b2e73b0e0', -1, 1714327953, 1714327953, 'ac453a78', 39, 0, 0)

Line : 187
File : sessions.php