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 ('843fe6c7df3ba035fff0c89ce3912473', -1, 1745862127, 1745862127, '12dcb6ab', 2, 0, 0)

Line : 187
File : sessions.php