phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('8ed9b7d193fc6f9e7915330c5f57f5d2', -1, 1715751755, 1715751755, '12da51a6', 4, 0, 0)

Line : 187
File : sessions.php