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 ('0e17b7ccf9c88bfe44ab73f8b47f636b', -1, 1714255551, 1714255551, '03915dd2', 1578, 0, 0)

Line : 187
File : sessions.php