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 ('56781ea9ac02cb568bb9d4ae21c9eecf', -1, 1747581481, 1747581481, '12d8dc69', 4, 0, 0)

Line : 187
File : sessions.php