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 ('940b1725bb0aaf3033f2158dc6bf0c1a', -1, 1714286361, 1714286361, '12de25a9', 865, 0, 0)

Line : 187
File : sessions.php