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 ('c319ed6c6d28877718b6cf09f0b75ca2', -1, 1714353439, 1714353439, 'ac468335', 18, 0, 0)

Line : 187
File : sessions.php