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 ('a5ea6d8eef0f9df9d1b3c258c33f2a97', -1, 1755950468, 1755950468, 'd849d8a8', 2, 0, 0)

Line : 187
File : sessions.php