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 ('cb6447206cbc8988ac37f4a588c3c9f9', -1, 1711723972, 1711723972, 'ac46ae2e', 15, 0, 0)

Line : 187
File : sessions.php