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 ('06fe1793d5b3602e4be1c1cc6d5c12ec', -1, 1714286713, 1714286713, '12bc0af6', 625, 0, 0)

Line : 187
File : sessions.php