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 ('a26c8138ace9ed3ad4a18f9a4bf0e0ba', -1, 1711711021, 1711711021, 'ac46af76', 25, 0, 0)

Line : 187
File : sessions.php