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 ('55ef1b1f4d37ff92f01c81255a18f5c8', -1, 1711724486, 1711724486, '6b1638e1', 976, 0, 0)

Line : 187
File : sessions.php