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 ('25731f1318b5ad8d56884c2e4981c2e3', -1, 1714240919, 1714240919, 'ac468315', 14, 0, 0)

Line : 187
File : sessions.php